My ex told his gf lies about me,I know some of them. He has her convinced that he left me & I want him back. I left him years ago & have been in a relationship with someone else for years. He did the same to me when we were dating, saying his exgf wanted him back despite her having been in a relationship with someone else for years. A while back he was here visiting our kid, I got ticked off cuz he wasn't spending time with our kid, he was outside on the phone with his gf the whole time. I eavesdropped for a minute & got ticked off that he was lying to her about me.I make myself noticed, he put his phone on speaker and she yells at me to "move on" and "get over him". I laughed & tried to tell her what she was getting into with a liar/anger issues/financially dumb/dirty hoarder. She thought she won a prize. Now she changed her relationship status to not visible. I'm sure she's starting to see the real him, especially since the deadbeat hasn't asked to see or talk to our kid in 5 months.