I think you find who you are by taking risks somewhat. Although, you can find your values and what you stand for without having to essentiually do that.
I guess, you find out too, who you are not and what you do not like.
When I was in my 20s I always felt alot of pressure via society to quickly find who I was an what my path in life was. And because of that pressure, it kind of exploded my social anxiety and anxiety in general that inside I just put things in the too hard basket as I thought it was all about what others wanted of me.
But once I hit 30 and so, I realised it wasnt. I realised that I could and can do anything that I put my mind to, and found out that I like to not conform to society's dogmatic ideals and it felt like a blanket of pressure had been removed.
It can be the smallest thing that perhaps you think that society doesnt think of as important,
but that thing could be the thing that you are passionate about.
I mean, I like raw vegan cooking and it used to be quite hard to find anyone with those interests where I live, and the amount of people so opposite to that way of life here could be enough to make me want to withdraw socially, but Ive found if I really seek it out - I can find others with the same interests.
I guess, imagine, believe that you can do anything. I think the worst thing is thinking that you would like to do something but believing you cannot for what ever reasons and that putting you off.
The truth is, what you believe about something, is usually what becomes your reality. I used to read that from motivational speakers and not reallly internally believe it, but after I choose to change my life a few years ago 360, by fully believing in myself and what I was going to acheive, and then acutally achieving it- even though it may not be significant to some- it was big for me and I learnt then, that I can actually do things if I believe in the outcome everyday and night and do things to get there.
A big thing too, is to read things, find things on the internet that appeal to you, pictures, people.. activities .. you can find things that may bring emotion to you - things you may want,
and to journal and even see where you want to be in the future.
I think I read somewhere that motivation and finding yourself is really about goals because you make who you are.