Can I be sued for messaging people on Facebook, not posting, that due to the fact I couldn't reach the other girl, I reached out to her friends to get her the message her boyfriend was contacting me while they were currently on vacay together with intentions of breaking up when trip was over ( and included the text verifying it). I am aware I stooped to his level in doing this, now wish I had just left it alone, my emotions got the best of me as thee has been a history of abuse etc. and he had been trying to reconcile with me and I felt totally betrayed.

You can sue anyone over anything, winning is a different matter entirely.

Thnak you for your answer, just trying to find some peace or prepare, don't know what to do with the mess I have made worse. I lost my job due to PTSD so have no income or anything of value but I know that it can still happen.