To all those mothers and fathers who are struggling with teen-agers, I say, just be patient: even though it looks like you can't do anything right for a number of years, parents become popular again when kids reach 20.
You believe in God, then you don't believe anymore and when you have a big problem, you pray anyway.
When you are offended at any man's fault, turn to yourself and study your own failings. Then you will forget your anger.