I know my anorexia recovery was good for me, so why do I feel so bad about myself?

It was a mental state you still haven't recovered from. I would suggest to burn those pictures. You don't want to relapse by believing that being stick and bones is y. Im naturally thin, yet I hate myself for being like a board. No matter how much weight I gain, it goes to my thighs. The fact that you are now healthy and beautiful is a good thing