It's hard to explain what the problem is, but basically I liked the main character a lot more than the others so I didn't want a horrible and sad ending for him, I just wanted an ending where she was happy. This was like the ending of dexter only worse since dexter was happy to die to let his son have a normal life (I thought this ending was realistic, but it could have ended in a different way, you know? I wish had a choice in this ending)