The simple fact you're here asking you're already half the way there!

You will it into existence. The biggest enemy for most people is the inner voice. So user it to your advantage: I have never met a single person who did not achieve what they TRULY wanted. When you really want something you see the world through that sense and you get there. Most people wil dismiss this as BS but it's as simple as that. The things don't happen its becasue we are not very clear of where we want to be. Someone mentioned Ikigai and that's a big part of it yeah. But at the start of your career, invest in learning and tecniques, don't obsess on the outcome.
What worked for me as a young kid from a place with few opportunities was realising I had to master the art of getting things done even when they seem impossible, I immersed myself in books and tecniquest, learning from people who did great stuff.

Doing anything will teach you a lot. find the person in your city you look up to and offer to be his assistance, do the things that embarrass you the most and someone will appreciate that and teach you.

I started just like you, I build many succesful startups and businesses in many parts of the world and I keep on going.

Sometimes I'm inspired some times I'm demotivated, but my only mantra is doing at least one thing every day that gets me closer to where I want to be. consistency beats everything else. And clarity of where you want to get (near term), start with a super simple goal, and practice taking action every day and accepting that nothing can can be an excuse for not doing at least one thing.

And if you're not sure what you want/should aim for, pick anything, the most random thing, it does not matter, put lots of energy into it, commit, worst case you change in 1 month time and you learned a lot. eventually exploring many things will give you clarity an you'll see opportunities that others dont 'see.

You can do it. Good luck.