Is it normal or am I an idiot?

Is it normal for couples to have bad patches?

If my boyfriend gets annoyed or mad it’s always my fault I’ll be the one in the firing line and for the most of it I just put up with it but why?

Is it normal for this to happen or is he just a jackass and I deserve better?

Do perfect relationships even exists? I’ve never met a man who treats his woman like a queen like do they actually exist?

Edit: I treat my man like a king I do everything for him the only thing I don’t do is wipe his ass which if he asked I probably would.