Every episode was depressing and consisted of Emma & Dexter arguing.
Emma was always putting Dexter down and looking for a fight. She was such a nag and not a nice person (having an affair with a married teacher). She was jealous of his relationships, or when he chatted up other women. She should have got real and realised he was way out of her league.
How anyone could believe that handsome, carefree, wealthy Dexter would have fancied miserable, moaning, Emma is beyond belief!