DEAR ABBY: I’ve been with my boyfriend, “Rocko,” for two years, but in the late months of last year, he became distant. He would disappear for days at a time, block my phone number and ignore me. I was sure he was seeing another woman or taking drugs because he is an ex-addict. Two months ago, he was arrested. I was right — Rocko was on drugs and had been hanging out with another woman. Like any man who’s caught, he swears she was “just someone to get high with” and nothing happened between them. It has destroyed my self-esteem. I ...