My ex-boyfriend duped me into having sex with him again… I feel so used and betrayed

DEAR DEIDRE: I FEEL so used and betrayed after my ex-boyfriend duped me into having sex with him. I thought he wanted me back, but he only intended it to be “a last goodbye”. We met at university when I was 19 and he was 22. I’m 25 now and have moved back in with...