All of them.
Spiders, the dark, monsters and more realistic fears like being alone in the woods at midnight on a full moon, Panthers etc
I wanted to get rid of them all and depression helped me get rid of the last one, fear of death.
All fears are related to death so theirs really nothing that bothers me at this point. I'm very comfortable with the idea of death: part of The Sandman comics is to teach you why you shouldn't fear death and instead treat it as a fitting end to a beautiful life.