a guy know that he is a jerk without him getting big headed thinking he's the
'man' for hurting one's feelings by having some many girls who wants to be or sleep with him ?
You dont let him know, there are too many nice guys out there to hang around for a smuk. And why would being a jerk make him feel like he is more of a man ?? Proper men are not jerks !!
Survivor, why let him know at all? Most times, folks like that dont listen anyhoooo. And he's probably bigheaded enough as it is. Let him go with the other women, he deserves em. You on the other hand, deserve better.