Hi there!
I'd like to give you a hug and ask you if you ever questioned these awkward feelings and thoughts. We tend to make a mountain from a grain of sand.

You could ask yourself questions such as: did I really do or say someone that is unforgiveness?
In a similar situation I would judge a person who said the same remark so deeply?
Is there another different way to intérpret this situation that perhaps I didn't take into account?

Our brain can be a nightmare or a prison and we tend to see only one side of the reality, the one that suits with our own negative perception of ourselves.
We also have inflexible views. So, I would see whether I was wrong in some way.
Very rational but true.