I cut someone off in traffic and I feel bad about it.
Why did you cut him off?
Because he was an insensitive driver. He refused to let me in front for a few seconds.
While it is good that you feel bad for cutting of another driver, everyone makes mistakes. You should not beat yourself up for making an error that other people make every day. You should just learn from it, and drive more carefully in the future.
What I did wasn't a big deal, but I feel bad allowing myself too lose control. Hopefully I can resist next time.
I understand that, but you know it was wrong since you felt bad about it. Just don't do that in the future, no matter how bad you want to.