I want to try to figure out what I really look like, so I end up taking hundreds of selfies.
Have you discovered anything about yourself and taking so many selfies?
I sometimes think that I look better than I really do.
It's good to want to present yourself attractive as possible, but don't overdo it. You're a lot more than just your outward appearance. You need to focus on your developing your talents as well.
Caring about how you look is important, but it's also good to know that you're also an amazing person with a lot to contribute.
You're right that who you are is more important than what you look like, but be careful not to over inflate yourself. Having a big ego and bragging a lot is less attractive than having a lackluster appearance. You sound like you're on the right track though.