When you let go of your emotional charges from your past, you retain the wisdom but stop overloading your system. This results in greater inner clarity and well-being. It also makes it much easier to learn and remember new information.
Let go of the sense of wanting to change something and the unwanted pictures about it that you were holding in mind will dissolve, and then you'll courageously move into action to make the changes that are necessary.
Breaking the habitual patterns from the past is actually a lot easier and more satisfying than you may imagine. The rewards for challenging the old ways of being and doing are immediate and long lasting. And if you follow the instructions here, it can even be fun.
Give this radical approach to problem-solving a try when you find yourself dwelling on your problems and I'm confident that you, too, will begin to experience the joy and the freedom that each new moment brings.