The liar and the lies he told

Well, I should expect this coming from an ex. He could have told me the truth and said, "I don't think it's going to work between us so I want to date other people." I would have been ok with that. But rather than say what he means, he gives me this "not ready for a serious relationship and I'm not looking to get back into one" and proceeds to post his profile back on match. See below: