No!

So my ex is in the process of weaseling his way back into my life. He hasn't changed, is still totally emotionally unavailable and is basically useless. Obviously I'm still in love with him. How do you separate the logic from the emotion? Any key phrases I can use against him when he claims that he "cares for me" but doesn't love me? He's basically the worst ever. He "loves" me but isn't in love me. Have at it. I really need your collective advice