Usually I am good: always at first, because it is how I like to play - I don't want to be a horrible murderer. And before people tell me that it is
only a game, I am very well aware of that - it is the reason I don't report you all to the police

- but I don't see the point of having an immersive world in which one somehow fails to immerse one's normal emotions and sympathies.
I started an evil character to do all the quests I could not do before (three guilds and the Daedric quests, I was thinking). But I haven't yet been able to bring myself to do one of the early Dark Brotherhood quests.