I disagree. there is more evidence here that he's a liar. the previous woman said "you lied to me" does it not make anyone wonder what she is saying he lied to her about? Sounds to me like he made her think for some reason at some point he was not looking for anyone else, or was exclusive to her based on the fact that she's p*ssed about seeing him in a relationship. She may be delusional but think about this... if she were the type that would be delusional about their relationship, do you not think he would be aware of that, and if he were, why would he speak so highly of her aside from her "age"? NO everything here seems to point to the idea that he mislead the previous lady, and was caught on both sides.

Besides, what does he have to explain? If he's in a relationship, by choice, exclusively, why would he have anything to explain to her at all? He would simply say "yes I'm in a relationship now." And nothing else would matter. Somewhere along the lines the other woman was mislead and he knows this. Having to explain to her says so much about this.

I may be wrong but it seems like if you look at the evidence this is a cheating a-hole.