So I'm here to tell you that everything is gonna be okay. It may take a while, maybe even years, but it's gonna be okay. Just keep breathing cuz ur gonna get there.
You're perfect the way you are you don't need to change yourself for ANYBODY at all cuz you're enough:)
Drink your water and take care of yourself cuz u deserve that and more!
And if u ever feel bad about yourself, just remember that Arthur Weasley would be fascinated by u just because you know to operate a phone;)