This question is directed at women... would a very beautiful 21 year old girl that probably has a lot of guys hit on her possibly be interested in someone that is 19... here's the catch... what if that guy dated her younger sister? Please answer this question elaborately... thanks I'm wondering

Elaborately? OK well we don't have very much information to work on.. but I'll try..

I think there could be a problem there with you dating her sister.. depends if you and her sister were in love.. I would never date anyone that dated my sister, because it would just be weird... but why don't you talk to the girl about it.. see how she feels about it.. was that elaborate enough?

I would imagine not.