Bless your little heart but no, a Cease and Desist letter does not mean you should start posting screen captures showing that you’re the actual victim and the other person is the villain. Because if you’re doing that you’re neither ceasing or desisting, you’re actually continuing.
You might want to ignore what Disbarred Lawyer says and check the definition carefully and make sure you understand what it means and then consider what the consequences might be for you specifically.
It’s not a game anymore, sweetie. Shit’s real now.