When you don't like how your life's going and want to change, the only thing you'll need is COURAGE.
Yes, take the courage and move on and if you fail, try again. I don't saying that is easy, of course is not. I'm in the same boat with no direction, trying to find a light.
The time when everything is going wrong, and even your parents doesn't put faith in your future. Don't listen to them, listen to  your heart (and your head too)!
Think in all possibilities and consequences.
Sometimes you just need a push to start!
Make a list, and go get  what you most want it!