If your embarrassed, don't be! It happens to everyone. Besides people will forget about it quicker than you would think. Your going to be thinking about it more than anyone else so you will remember it much longer but by next week at the most, I personally doubt anyone would remember it happening.
What caused you to almost cry in class? Something personal? Someone bothering you? Please answer us or funmail me. I'm here if you need someone to talk to. ,<3
Embarrassing situations happen to all of us at one time or another.