I totally agree w/uR...you've got this and do not allow him to take anything more from you.

Stand up straight, keep that back straight and smile and say hi to people you know. Don't let him see you sweat!

You've got this!

Sit quietly, the answers will reveal themselves when you least expect them to.
The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.