Me and my bsf

So I really need help y’all, my friend keeps on saying I act like a pick me by saying that I complain too much abt pain, I’ve asked my friends if I act like one they tell me no, but the only thing that hurts me the most is that he is rlly the only friend I had and I trust him a lot, I lose a lot of my friends but I don’t want to lose, the worst part is that he thinks my ex-Bestfriend is better then me, he says that I try to be better in everything which I do it for my education, so please somebody I’m losing my friends, this is for venting, but I need some advice to know if I do act like a pick me girl or not