Sometimes the first step towards the future is simply that; taking that first step. You have be comfortable being uncomfortable. The only way to grow as an individual is to assess the situation, plan for it, and take risks. If I fail, then I learn. When I learn, I grow. Then you take what you learned and be sure to not repeat the same mistake again. As Johnny Cash once said "You build on failure. You use it as a stepping stone. Close the door on the past. You don't try to forget the mistakes, but you don't dwell on it. You don't let it have any of your energy, or any of your time, or any of your space."
You only have one life to live. Why keep putting off what you truly want out of life. You need to clear your mind and not allow negative thoughts and resistance cloud your dreams. Procrastination is the most common manifestation of resistance because it's the easiest to rationalize. We don't tell ourselves "I'm never going to write my symphony." Instead we say, "I am going to write my symphony; I'm just going to do it tomorrow." The thing about tomorrow is that tomorrow is NEVER promised.
“Dream as if you’ll live forever, Live as if you’ll die today.” – James Dean