Dear Queenie,
After I was dating this guy for a while I found out he already had a steady girlfriend before he started up with me, but he still kept seeing me because she wouldn’t sleep with him.
Finally I got mad about the situation and I told her about me and her boyfriend and then I dumped him, but she stuck with him and now I hear they are getting married.
Queenie, what do you think of that? I would never marry a man I knew might cheat on me because he had done it before.—Amazed
Dear Amazed,
You dumped this guy because of his behaviour towards you and his other woman. What she does about his behaviour is her business, not yours, at least not any more. Forget about both of them.