help

Been seeing a guy, it’s probably toxic, oh well. but when we have sex he finishes before me most of the time and then just stops. doesn’t finish me. and most of the time, i don’t want finishing because i get all upset when he just immediately leaves me afterwards, but it’s like the thought that counts yk? he just gets up and walks away. so i’ve been avoiding having sex with him and he’s mad at me because of it am i dramatic? he makes me feel insane, but in a good way sometimes.