system
ashamed: I cheated on a lot on my homework in high school. I flunked out of college just because of that
human
I was a cheater in highs school. I always got some nerd to help me, bet now I really regret it. 
human
We all do stupid stuff as kids.  The important thing is you realize how bad that behavior is now.
human
Yeah, but that  doesn't stop me from being upset about it. 
human
I understand regret over previous actions, but you just got to move forward.