Accept that "sucking at something is the first step to mastery" and just get on with it. I recently took up drawing based on a few artists who I watch on Picarto. I haven't drawn since kindergarten and the results are laughably bad, but they are a START.

The only way to get better at something is to accept that you are NOT good to begin with. No one is born speaking their native language. It takes years to speak properly and yet it comes naturally with time.

Be willing to laugh at your mistakes and then be amazed as you see yourself getting better with time!