So...G/G...C/W...a lot of age differences there, eh? :lol:
How about Cathrine/Nick? Or if Sarah gets reaaaaaaally drunk one night and sleeps with Greg, cus he had the crush on her way back...
Erm...I actually really like Sarah/Nick as friends...it's just at least, though, it would make sense in the sense that it is established that they hang out so much. Maybe there is hope for C/G too... which G is up to you