I don't think you are really good at something. Most things you get good at come from doing them a lot. It's pretty unlikely you are going to stumble into a thing that you are incredibly good at without spending a lot of time doing it. You might stumble into something that is similar to things you've done in the past that make you better than most when starting out. You might find things you enjoy enough to keep doing even though you are not very good at them at first.
The two things I'm pretty good at are wrestling and public speaking. I'm good at wrestling because I spent 8 years doing it in high school and college. I'm good at public speaking because I spent 10 years doing it in college and after college. I was pretty bad at both of these things when I started. The only advantage I had was that I was willing to push myself and I enjoyed them enough to keep doing them.
Anything related to those two things I tend to be better than the average person at them. But anyone who has focused on some subset of those things for a significant period of time will likely be better than me.
TLDR: Dont focus on finding something you are good at. Focus on finding something you like, keep doing it, and eventually you will be really good at it.
The two things I'm pretty good at are wrestling and public speaking. I'm good at wrestling because I spent 8 years doing it in high school and college. I'm good at public speaking because I spent 10 years doing it in college and after college. I was pretty bad at both of these things when I started. The only advantage I had was that I was willing to push myself and I enjoyed them enough to keep doing them.
Anything related to those two things I tend to be better than the average person at them. But anyone who has focused on some subset of those things for a significant period of time will likely be better than me.
TLDR: Dont focus on finding something you are good at. Focus on finding something you like, keep doing it, and eventually you will be really good at it.