>>40724
Because there's only two possibilities.
The first is that he's telling the truth, which is usually what people do after bad relationships to clear their heads.
The second is that he was lying because he's deranged. But in that case we can also infer that she's also deranged for having anything to do with him in the first place. As a cute girl male interests in a 99% male she would have always been swamped with offers from nice, normal, stable guys that wouldn't spread shit about her, so she'd only end up with the one psycho that would if she's psycho enough to ignore all the nice guys and beeline directly for him - which is exactly what he told us.