Fear - It's a fine line between that and pushing yourself. You definitely reach new heights when you push. But fear is good. Fear keeps us alive. If we didn't have it, we'd be doing crazy things and getting in sticky situations.
Whether or not cutting my hair was the right decision, it empowered me. But now I have no hair to wash men out of when I go through a breakup, so I'm going to have to get a new tattoo or something when that happens.