I've always meant to watch this but never got round to it. I've just finished season 1 and I did like it not quite getting the cult adoration yet though.
But.
Mr Big. What am I missing? Does she know his name? Is it actually Mr Big? When did he give her any clue that he wanted something serious? It seemed perfectly clear that he wanted something casual and there she was stalking him at church with his mother and demanding that he tells her he loves her!