Why worry? If you've already tried your best, worrying won't make things better. If you want to succeed, follow one rule: never let failure control you! Everyone goes through something that changes them so much that it's impossible to go back to the way they were before.
We must learn to be kind to ourselves. Being kind to ourselves is the greatest kindness, because each of us is struggling with life. There is a line in the movie Wonder that I remember very clearly: If you are given the choice between being right or being kind, please choose