When I think about it, it does really suck to be him. He knows he did this to himself and at the same time he can't bring himself to fully trust the other animatronics. They're his victims, after all, and they have all the reason to lash out at him one day . Fazbear even left him to rot in the safe room ... He gets stuck in a crappy worn out suit and can't do anything about it. Can't eat, can't feel . He's got all the reason to be depressed. I guess to him, Golden Freddy brings back good memories and happy times working for the restaurant.