What do you think is the best way to get over the fear of failing?
Failing more often will get you over this fear. Anything you do over and over will become easier. Remember learning how to walk, probably not. You were terrible at it. Really Bad. But you kept falling down, crying, but getting back up and trying again.
Life is like walking. You're going to be terrible at everything when you first try it. But it's going to get easier. Keep going!