To make this short my ex both 24 cheated on me with a married man twice her age with 2 kids. We dated for 3 years. She said she made a huge mistake and she wasnt thinking clearly and that shes stopped seeing him after. She's lost the respect of alot of our mutual friends. She claimed she was going through a phase of depression and her life sucked and somehow this man came along and "made her feel special". Fast forward to currently. After a month or so of chatting every now and then i decided its enough of this stringing me along. I asked her if she would want to work it out again and she said she doesn't think it'll work. I have reason to believe shes still seeing him. I have been in no contact with her for half a month. Shes tried to message me online a few times for random small talk but i never respond. Next week were suppose to go to a concert back in our college that we planned 3 months ago. She paid alot of money for those tickets. She asked me if i was still going because obviously she wants a ride. Shes never called me asking how i am, just random small talk all the time. I don't know what should i do? Be a jerk and ignore her or take her there and maybe it'll change her mind about our relationship? Thanks