Exchange the bad habit of worrying with the excellent habit of trusting God.
Oh, yes, I taught 13 and a half years. I taught English, first at a Catholic school and then at El Toro High School in Lake Forest, Calif.
Remember to say what you mean, but don't say it meanly.
Dust off that Bible. It has the answers you are looking for, and its delights await you.
Work on what is real rather than worry about what is unreal.
The past can't be changed, can it? It can just be forgiven.