Anonymous said: Dear Sally, I had a relationship last year in which my boyfriend entered my social group, begrudgingly at the time. I broke up with him when he knowingly overstepped my boundaries in a big way. On the surface he's very friendly but he treated me with a total lack of respect and care, and it makes me upset and uncomfortable when I see him in my social space every way I turn. He often messages me saying 'I hope we can be friends' when I've made it clear I don't want to. How can I overcome this?