Why should I have remorse for something I didn't do?

I can't believe you are showing no remorse.

He has expressed great remorse over that. He's remorseful that he didn't say anything.

High minds, of native pride and force, Most deeply feel thy pangs, Remorse; Fear, for their scourge, means villains have, Thou art the torturer of the brave!

It was a good bust. (He) had no remorse for the violations. He was caught and he knew he was caught,

We must take this historical fact of such very sincerely, and I would like to express keen remorse and heartfelt apologies,