My man of 6 months is going back and forth with his ex fling of a year ago. I found these messages on his phone because my gut was telling me to check. Messages were of him telling his ex how he doesn’t like how she acts, how she wasn’t special to him etc. Basically texts of them hitting low blows with each other. Keep In mind this relationship lasted on 3 months and ended a year ago. He was the first man she ever slept with, he claims that he doesn’t care for her. Yet why respond when she sends a text ? She sent her number over to him and told him to call her, and I seen the call log and he ended up calling her smh ……. I don’t know what do do ? He claims no feeling are involved