I know, your going to all say this is impossible.?

i know what you all are going to say. thats impossible. i know i cant be perfect. but im a perfectionist and i need to be perfect. if im not perfect in a subject i freak out. get so stressed. and then i stop breathing and p out. i want to be perfect so bad. in school, beauty, athletics, anything and everything i do. but the thing is, i hold my delf back from trying something new because i get scare that im not going to win or be perfect, so i dont even try it. i just need to be perfect. i need to. please help. any tips?