Is it normal crazy sex

Is it normal for girls to say crazy things during sex. My ex always use to say kind of outlandish things like, "i dont care if you cheat on me, only if you were thinking of me while you do it." and she was fucking CRAZY about getting cheated on. She always say that i was amazing at sex most likely because im just a dominant, passionate, aggressive guy by nature. i also dont think she was talking out of her ass because she would fucking dump on me for anything and to be honest would crush my self-esteem alot(however didnt really bother me, shes just a girl)