I would also like to remind people that the way you are is not set in stone. You can change if you want to. I used to be an introverted loaner who worked on being extroverted and accomplished it. It's what I wanted though, I idolized extroverts.
Congrats I guess? Most people can't alter fundamental parts of their personality though. Especially if it's tied up with their neurological reality. Like, I'm autistic. I'm not going to be able to just will myself into not finding large groups uncomfortable.