Most Helpful Guy
Nah, this guy is clearly an asshole and had no respect for you, and he most likely has no respect for your "best friend" either. When he breaks up with her and she's in tears, at least you can day "I told you so".
Most Helpful Girl
I'd have to say that they both ended up with exactly what they deserve. She ended up with an inconsiderate @$s hat, and he ended up with a ba¢k stabbing b! t¢h. Let them enjoy their new-found misery. Leaving them both behind and being happy without them? Best revenge ever.