Reaper doesn't like his job, but tries his best to hide it. He is calm most of the time and hides his feelings. He can be nice and funny once you get to know him. He has a fear of dolls and clowns. Reaper is very scared of Gaster. He kills everything he touches. Reaping sinful souls had been what he'd done for the past centuries, and he didn't enjoy it, but he could manage it. Unfortunately, after he had accidentally killed the person he loved, he went crazy and suicidal, but Toriel helped him.