One can't relive one's life. Forgiveness is not what's difficult one's always too ready to forgive. And it does no good that's obvious.
Learning how to relive again on life's terms sure doesn't do much for your confidence. You have to kind of walk in faith that the next step is going to be just a little bit better than the last step.
Most teachers still say they love teaching though they wouldn't mind a little more respect for their challenging work and a little less blame for America's educational shortcomings.