But... I get it: you're not sure it will be worth the time or the effort.
You don't know if you're capable of becoming a Mental Game Master-- or, if doing this will even help you in your situation.
Here's the good news though: you already have Discipline. It's how you ended up on this page, and it's also why you've read this far. You believe there's something out there for you.
All you need is a clear path to follow -- and now, you're looking at it.