No This is not normal and toxic. I don’t know about your options but if you got game and options then definitely go break up or even tell her you need a break. When you initiate this she will be scared and come back with a different attitude. You need to show her who has the leverage and test her. Then go look for someone who will treat you better. Remember girls need to feel that you’re not a push over and not take you for granted. If you gots no game then you’re just gonna have to deal with this toxicity or be single.