Maybe you could think about becoming something along the lines of a scientist. That could seem intimidating, boring or just not something you'd enjoy. Whatever you choose, you're going to have to take baby steps to get there. Make a checklist. The biggest problem I have is "Is this worth spending my life doing?" The only thing I think I'd feel comfortable doing right now is being an astronaut, and that's pretty intimidating. If that doesn't work out, there's always the option of living under a bridge.