Get rid of him, he's cheating on his WIFE with you, he is dishonest, and messing with both you and his wife, if he's doing it to her, he'll do it to you, and he won't leave her for you or admit he loves you after 3 years....he's just having fun, don't you feel guilty about his wife? I know lust is easy to give into sometimes, but homewreckers and cheaters are horrible.

