How to Choose a Profession? A Practical Guide to Finding a Fulfilling Career
Choosing a profession is one of the most consequential decisions you'll ever make, and one of the hardest to get right on the first try. Most advice you'll find online reduces it to two questions: what pays the most? and what's the safest option? But those two questions alone rarely lead to a career you actually want to wake up for.
This guide walks through a practical, step-by-step approach to choosing a profession, one that balances the reality of bills and job security with the deeper question of what will actually keep you engaged for decades. Along the way, we'll draw on a powerful real-world example: Aditya Shanker, Founder and CEO of Masterclass Space, whose TEDx talk on career decision-making has resonated with thousands of students and professionals asking the exact same question. You can watch the full talk here.
Why Choosing a Profession Feels So Hard
If you've ever felt stuck between "what I love" and "what makes sense," you're not overthinking it, you're facing a genuinely hard problem. A career isn't a single decision; it's a series of decisions made over 30, 40, sometimes 50 years, often without full information about what a role will actually feel like day to day.
Research backs this up. According to career guidance organization 80,000 Hours, the average career spans roughly 80,000 working hours — which makes it one of the highest-stakes decisions of your life, yet one most people spend surprisingly little deliberate time on.
The good news: choosing a fulfilling career isn't about finding one "perfect" answer. It's about building a repeatable process — a filter — you can apply every time you're at a crossroads.
Step 1: Separate "What Pays" From "What Fulfills" — Then Weigh Both
The instinct to choose a profession based purely on salary or prestige is understandable, especially early in life when financial security feels urgent. But treating pay as the only variable is where most career dissatisfaction starts.
In his TEDx talk, Aditya Shanker describes exactly this tension. As a college student, he fell in love with the sitar, an Indian classical instrument, and began training seriously alongside his engineering degree. When it came time to choose a first job, he had an offer from a top management consulting firm — the "safe," high-paying choice most people would take without hesitation. He turned it down for a lower-paying role instead, because it offered something the consulting job didn't: time to keep training under his guru.
That's not an argument to ignore salary — it's an argument to treat salary as one input, not the only one. A useful way to reframe the question: instead of asking "what pays the most?", ask "what pays enough to support the life I want, while still leaving room for what I care about?"
Step 2: Ask What You'd Still Choose Without the Paycheck
One of the clearest tests for whether a path is truly right for you: would you still be drawn to it if the financial reward disappeared tomorrow?
This doesn't mean you should work for free. It means paying attention to what you gravitate toward in your free time, what you'd keep doing even under pressure or hardship. Aditya Shanker's TEDx talk uses his own career as the case study: every time a job became too demanding and pulled him away from music, he changed course — not toward another "safe" role, but toward whatever gave him more time for what he loved. That pattern eventually led him to leave a stable teaching position and build Masterclass Space from scratch, working 15–16 hour days with no guarantee it would work.
The filter he used, in his own words: "Which path keeps me closest to music?" For you, the equivalent question might be about a different craft, a cause, a sport, or a relationship — but the exercise is the same. Identify the thing you'd protect even without external reward, and use it as a lens for every major decision.
Step 3: Talk to People Already Doing the Work
Career research and self-assessment quizzes have their place, but nothing replaces a direct conversation with someone actually doing the job you're considering. Ask them what a typical week looks like, what they wish they'd known earlier, and what part of the job never makes it into the job description.
This step matters because most professions look different from the inside than they do from a brochure or a LinkedIn headline. A "high-paying, prestigious" role can be quietly miserable day to day; a modest-sounding job can be deeply satisfying. You won't know the difference until you ask someone living it.
Step 4: Expect the Path to Be Nonlinear
If there's one thing Aditya Shanker's story makes clear, it's that choosing a profession is rarely a single decision made once at graduation. It's a series of course corrections. Engineering, to teaching, to entrepreneurship, to music — and eventually back to music after a period of profound loss, when he lost his own guru during the pandemic and had to rebuild both his company and his relationship with music at the same time.
That's not a failure to plan properly. It's what most fulfilling careers actually look like from the inside — a sequence of adjustments guided by a consistent filter, rather than a single perfect plan executed without deviation. If your first choice doesn't fit, that's information, not a setback. The question is whether you have a filter clear enough to guide the next move.
Step 5: Use Research, Not Just Instinct
A 2019 Harvard Business Review study by John Jachimowicz, Joyce He, and Julia Arango found something counterintuitive: professionals who protect time for a passion outside their core career don't underperform their peers — they often outperform them. The explanation offered is that something you fiercely protect becomes a decision-making filter for everything else, sharpening focus rather than diluting it.
This is worth sitting with if you're weighing a "practical" career against something that feels more personally meaningful. The data suggests these aren't always opposing forces — protecting what you love can make you sharper, not less disciplined, in the rest of your career.
Step 6: Accept That Passion Doesn't Guarantee an Easy Path
It's worth being honest here: choosing a profession around what you love doesn't eliminate hardship. In his talk, Aditya Shanker is direct about this — he's watched plenty of people pursuing their passions face real, sustained difficulty. What changes isn't the odds of hardship; it's your willingness to endure it. That endurance, more than talent or timing, is often what separates people who make it through hard years in a career from people who don't.
This is a more honest — and more useful — way to think about "following your passion" than the oversimplified version often sold in graduation speeches. It's not a guarantee of ease. It's a filter that makes the hard years easier to sustain.
Step 7: Apply the Filter Consistently, Not Just Once
The biggest mistake in career planning is treating it as a single decision made at 18 or 22, rather than a recurring question asked at every fork in the road. Aditya Shanker applied his filter — which path keeps me closest to music? — not just to his first job, but to every subsequent choice, including who he chose to marry, since he wanted to be sure his partner would support his connection to music long-term.
Whatever your equivalent question is, the value comes from asking it consistently, not from getting a single decision "right" once and assuming the rest will fall into place.
Common Mistakes People Make When Choosing a Profession
Even with the best intentions, a few patterns show up again and again in people who end up dissatisfied with their career choice. Watching for these can save years of misalignment.
Choosing based on prestige rather than fit.
A job title that impresses people at a dinner party doesn't necessarily translate into a role you'll enjoy at 9 a.m. on a Tuesday. Prestige is a poor proxy for day-to-day satisfaction, and it's one of the most common reasons people spend a decade in a career before questioning whether it ever suited them.
Assuming a single test or quiz has the answer.
Aptitude tests and career quizzes can be a useful starting point, but they tend to impose neat categories on something that's rarely neat. Use them as one input among several — self-reflection, conversations with people in the field, and direct experience — rather than a final verdict.
Waiting for total certainty before acting.
Very few people feel 100% certain about a career choice before they start. Shanker didn't know, at 19, that music would eventually lead him to compose for major labels or that his consulting-industry detour would eventually become an education company. Clarity tends to arrive after you start moving, not before.
Ignoring the compounding cost of a demanding job.
It's easy to underestimate how much a 60-hour workweek erodes the time and energy left for anything else, including the thing you claim matters most to you. Shanker's decision to leave both his engineering job and later his teaching job wasn't about disliking the work itself — it was about recognizing that the hours left no room for what he'd already decided was his priority.
Treating your first choice as permanent.
A profession chosen at 20 doesn't have to be the profession you're in at 40. Career changes at any stage of life are increasingly common and rarely as risky as they feel in the moment. What matters more than getting the first choice perfectly right is having a consistent way of evaluating whether your current path still fits.
A Simple Framework You Can Use Today
Pulling this together, here's a condensed version of the process:
- Identify your filter. What's the one thing — a craft, a cause, a lifestyle priority — you'd protect even without financial reward?
- Set a financial floor, not a ceiling. Decide what income you actually need to live the life you want, rather than chasing the highest number available.
- Talk to people in the role, not just job descriptions or salary surveys.
- Expect to adjust course. Treat each job as data, not a permanent verdict on your life.
- Reapply the filter at every major decision — not just your first job, but every subsequent one.
Watch the Full Story
If you want to see this framework applied in real life — including the parts that don't make it into a five-step list, like losing a mentor mid-career and having to rebuild from there — Aditya Shanker's TEDx talk walks through the entire journey in detail. Watch the full talk on YouTube here.
Aditya Shanker Raghuwanshi is the Founder and CEO of Masterclass Space, a test-prep and international admissions consulting platform built using the same filter he describes in the talk — a company created not as a lifelong entrepreneurial dream, but as another attempt to buy back time, independence, and room for what he cared about most.
Frequently Asked Questions
How do I choose the right profession for me?
Start by identifying what you'd still be drawn to even without financial reward, set a realistic income floor rather than chasing the highest salary, talk to people already working in roles you're considering, and expect to adjust course over time rather than getting it "right" on the first try.
How do I find a fulfilling career?
A fulfilling career typically combines three things: work you're reasonably good at, work that matters to you personally, and enough income to support the life you want outside of work. Research from 80,000 Hours and Harvard Business Review both suggest that protecting time for what you care about — rather than sacrificing it entirely for a "safe" choice — tends to improve both satisfaction and performance.
Should I choose a career based on passion or salary?
Neither extreme works well on its own. Treat salary as a floor you need to meet, not the only variable, and treat passion as a filter for decisions rather than a guarantee of an easy path. Aditya Shanker's TEDx talk is a useful real-world example of applying this balance over a multi-decade career.
What is Aditya Shanker's TEDx talk about?
The talk explores how asking "which path keeps me closest to what I love" — rather than only asking about salary or safety — shaped every major career decision in his life, from turning down a consulting offer to founding Masterclass Space. Watch it here.
Masterclass Space, founded by Aditya Shanker Raghuwanshi, is a premium test-prep and international admissions consulting brand especially for Ivy League & elite universities of the world. Learn more at masterclassspace.com.
