Look at what happened in the Past. Learn something valuable from it. Do things differently in the present.
Pain is the difference between what is and what I want it to be.
The quicker you let go of old cheese, the sooner you find new cheese.
When you stop being afraid you feel good
I think you have to be much more secure and much less angry to trust the simple. You've got to be in a pretty good place to trust those simple, obvious answers and, most important, to use them.
See what you're doing wrong, laugh at it, change and do better.