What was the hardest thing you've experienced in business?
Everyone perceives entrepreneurship completely differently, and the weight of certain challenges varies from case to case. You always see things differently depending on the stage of life and business you're in, because your position is different each time.
When I was a teenager – my biggest problem was "What will people think of me when I will start doing this?"
In my early twenties – my biggest problem was "What if I can't figure out accounting, taxes, legal stuff?"
Now I have a different problem – how do I scale something?
The reasons can vary in nature: legal (taking someone to court), financial (convincing investors), or even existential (where legal costs can put your personal assets at risk).
What was the hardest problem you've faced in business so far?
Replies
I really agree with this. Building the product is hard, but getting it in front of the right people feels even harder now.
You can launch, post on X, Reddit, LinkedIn, Product Hunt — and still feel like you’re mostly talking to an empty room.
For me, the hardest part is not just “marketing”, but finding the right channel where the people who actually have the problem are already paying attention.
Opportunities are everywhere once things start moving. The hard part is saying no to good ideas so you can fully commit to the best one.
building something the market did not have language for yet. you ship a product. people see it. they say nice. they leave. you go back and rewrite the explanation. you ship again. they say nice. they leave. the hardest year was the one between when i could explain it to myself and when i could explain it to strangers. it broke once when i landed on the receipt word. building TAM Network.
Kim Personal Health Assistant
The hardest one for me was killing a product that was working. We had hospital letters of intent for a clinical AI tool, real validation, but the regulatory path made it years from viable. Walking away when it wasn't failing was brutal. Taught me traction and viability are two very different things.
Honestly for me it was the moment I realized that building a great product doesn't automatically mean people will pay for it. I spent almost a year heads down shipping features I thought were amazing, then went to sell it and got hit with "this is cool but we don't have budget for it right now" over and over. The product wasn't the problem. The problem was I never validated whether people would actually open their wallets before I built it.
The second hardest was managing my own head during slow months. Revenue dips happen, deals get pushed, contracts fall through. The work doesn't stop but the doubt creeps in fast. Learning to keep showing up when nothing is working yet is a skill nobody teaches you, and honestly it's the one that separates the people who make it from the ones who don't.
The hardest part for me isn't the work - it's making irreversible decisions on information you know is incomplete, then living with the wait to find out if you were right.
Early on the hard question was "can I even build this." Later it becomes "I can build it, but is it the RIGHT thing" - and that one has no clean answer, only conviction plus feedback. The weight changes shape but never disappears; you just get a bit more comfortable being uncomfortable.
What's helped most: shrink the bets so being wrong is survivable, and get to real user feedback as fast as possible so the conviction is grounded in something other than my own head.
Getting users and doing marketting, with AI we can launch easily but for getting real users and promoting our business is really hard. As most of communities in reddit is not allowing self-promotion, so too much narrow path there, X and Threads is kind of random sometime your posts get attention and then suddenly it went 0. Instagram is good but need to go with consistancy there. So hardest problem is to promote your business to real users.
I think my biggest challenge has been learning to live with uncertainty for a long time: making decisions without guarantees, continuing to move forward when the results aren’t visible yet, and keeping faith in the project.
At the same time, I can’t point to one problem and call it the hardest. There have been challenges with the product, the team, money, and fundraising, but little by little, each one gets broken down into concrete steps and resolved.
Maybe that’s exactly what entrepreneurship is teaching me: not to feel overwhelmed by the scale of a problem, but to calmly look for the next step.
Such a real question 🙏
I'm 11 and I built a free learning app called Auriko (auriko.pro) where kids do math and coding while earning pets and battling friends.
My hardest problem? Getting people to actually try it. I post a lot, I got it into app stores — but distribution turns out to be the easy part. The real challenge is the tiny moment between someone landing on your site and deciding to give it a shot. You can do everything "right" and still hear crickets. Learning that growth is about removing friction, not just shouting louder, has been the hardest (and most useful) lesson so far. 💛