Dear Abby: I am 20 years younger than my husband. I am also attractive and sexually available to him. We have a great relationship except for one thing. I can't trust him! I have caught him emailing women he met at work, inviting our neighbor to go with him on a motorcycle ride and heard many stories about him asking women on dates.

But the worst was when I found out he was calling a woman every day and going to her house when I was at work. When I confronted him he said nothing sexual happened, but he moved out for a month.

Why does he feel he has to have other women? I really believe some men are cheaters no matter what. Oh, yeah – I'm his fourth wife. He cheated on the others, too. How can I make him want only me? – Cheated On in the MIdwest