Let’s first see how you define stuck:
Step 1: If you haven't started something... it's because you really don't know how. Do it once, just once.
Step 2: If you're not doing it repeatedly.. then you're doing it wrong. When you do something right; when you've truly mastered it: you will go a place where there is a bliss beyond joy. And nothing will keep you away from it.
Step 3: If you don’t know what you’re supposed to do or how to do it… you’re not doing the right thing. Get a plan from someone else and follow it to a T.
Step 4: If you can’t follow the plan...congratulations. You are officially stuck. Go back to step 1.