As long as you know, within yourself, that you're no better than anyone else out there, you're OK.
As an alcoholic, you have no appreciation for your wife or your children's feelings, but I'm making up for that now. I'm winning my children's trust back.
There are absolutely lots of teachers who are trying to come into the profession, but they are not attracted enough to say, 'I'm going to switch careers to do it,' or they are often not retained... because the salaries and the compensation aren't there to make it happen.