Aphephobia: the fear of human contact. Tyler admits this. stating he's been afraid of all forms of physical contact since childhood. However he also reveals he's been perilously trying to over come it for Kristen's sake. Mysophobia: He is constantly worried about others touching his food, washes his hands as often as he can, and showers twice daily. Hypochondriasis: He is extremely terrified about becoming sick. Hemophobia: He has fainted at the sight of his own blood; this might just be part of his over active feelings of self preservation though, as he doesn't seem bothered by the sight of anyone else's blood. He also has an acute fear of dogs, namely big dogs. He had one dramatic experience as a child where he was attacked by a neighbor's dog and ended up in the hospital for a little under a month because of it. Since then he's been wary of the species.