I've just done your survey and it's very nice! Moreover your website is really well designed and have lots of useful contents... I didn't know it before but now I find it very interesting!
Fear can be a good thing if it helps to stay away from stupid harmful situation, but it can also be terrible if it paralizes you. To face this kind of fear, you gotta simply do the things you are afraid to do... there's no other way to fight it. Just "force" yourself and take action!