If you've made it this far in the show, you are already aware that Maggie is a self-centered twit that seems to continually destroy the good things in her life.
This episode takes the cake, though. Her truly amazing boyfriend that happens to be a Bruins player throws her a surprise party in grand fashion. This guy is a true gem and it seemed that he and Maggie were in a very good relationship and truly were falling in love.
Until Gary the homewrecker shows up. Gary is the type of guy that is always butting into everybody else's life and this is no different. Immediately after he blew up his wonderful relationship with Darcy because he is a psychopath with clear anger management issues and violent tendencies, he then sulks about for a while as he thinks of Maggie.
Knowing very well that Maggie is in a relationship, Gary seems to always be lurking around the corner and feeding Maggie some depressing lines until she thinks that this violent psychopath is the right guy for her instead of her wonderful boyfriend. At her own birthday party, Maggie chases down Gary as he is leaving and proceeds to have a make-out session in the elevator before heading back to her own party that her boyfriend threw for her.
I guess Maggie and Gary deserve each other. They can make each other miserable. But hey, at least they both are cancer survivors, which seems t be the only thing that keeps them connected.
Episode after episode, we watch these nitwits completely blow up their lives over and over and yet they seem to go on living their lives as if nothing has ever happened. The entire friend group is nothing but a bunch of narcissistic sociopaths.