This picture explains the different stages of life decision we may or may not be in. If you've not started, then it's time to start. If you're about throwing in the towel, just give it another go. If you're scared, then you're not alone, I've experienced fear, and I still do, but I ask myself what's the worse that can happen, it's either I get it or I loose it, either way I've gone through the experience.