My ex boyfriend (I dumped him) broke up about 3 months ago and he was devastated. He has now moved on to another girl (who happens to be my friend) and I’m happy for them. He now ignores my when I try to text him and is quite rude and blunt. I really thought we were fine a few days ago and I’ve never been mean to him or to anyone for that matter. Does he hate me or is this just because me texting him is awkward for him and the girl he is talking to?