So i have an ex that wants to get back but i don't . Me and her went out for almost 8months and during those 8 months she always broke up with me almost everyday for fun and for her thrill. Now were apart and she wants to get back and says shes changed. I want her to get off my back because i cant do anything with my own life. I cant talk to other chicks , i cant have 5mins to myself without her texting me Idk what to do. I told her to leave me alone but she kinda went suicidal but im not really sure if she really tried. What do i do ? :[