There is nothing wrong with you.
I literally have the same things like anxiety, and the lack of social skills, and zero confidence in myself.
You shouldn’t have to change anything about yourself, there is only one of you, and that’s all there’s ever going to be.
There is someone, or maybe many people that think that your perfect out there.
You just gotta push yourself past the anxiety, and lack of social skills and anything else that is bugging you. Your honestly perfect in someone’s eyes, you just gotta find those people.
I hope this helps.