You need to learn to think more positivly about yourself. Yes, we all make mistakes... but you know that's the way us people work... we're not perfect. Guess what?! We don't need to be either!
Keep climbing your mountain and you will for sure get to the other side, to see the green fields with beautiful colours to greet you. Have faith, Lyle!
Keep going! Keep talking to your friends in PC...!
The battle isn't over yet! It's still yours to win!