[Blarg]

It sounds like she still thinks she can get more jewelry out of this guy, and over the top flattery and ego fulfillment.

A plus for you is that she's practical. Another plus for you is that she obviously doesn't care about the guy's feelings -- heck, doesn't even find that contradictory when dating him.

A minus for you is that if it's easy to apply that outlook to one guy, it's hard not to apply it to all of them.

You seem much more angry and insulting to this guy for just liking this girl than you do toward her for leading him on and juggling other guys at the same time. This seems like displaced anger toward her. You've got nothing to be so down on for him about, and it sounds like you wish him harm.

This girl does not seem to be a good thing for you. Unless maybe you're just like her and I'm being blind here, in which case you two are perfect for each other.