What did she do? Did she accuse him right from the start that he was messing around with someone? No, she didn't. She simply asked what was going on and that she didn't feel comfortable with how she was being around him. Any GF would feel some discomfort around a woman that is making it quite obviously she wants their man. Now at this point, she's uneasy but she trusts him to figure it out. So he tells her that everything is fine and she won't be a problem. Okay fine. Nothings happened so far after this until it does. She not only doesn't stop but makes it very obvious she knows that he has a woman and she doesn't care. Whether that be chasing after him after work to 'give back a lighter' he gave to her, or getting him coffee because she wanted to be nice. So you have to sit and think, why did he accept the coffee; why did he not only continue to allow her to be close but not close enough for his gf to see?. And if it wasn't bad enough, they are texting about seeing each other after work? when he was supposed to be working out? It was mistake after mistake with this guy, and you want to call her crazy for being the way she is? How can you not be? And to make it better, he not only lied once but twice and she had to be the one to figure out what had happened even though it was a misunderstanding. THAT HE NEVER CLEARED UP. The reason you want to defend him about being tired of her is because he doesn't feel it's necessary to be responsible for what he did to her. I'm sorry if I CANT REMEMBER WHAT HAPPENED ONE NIGHt WITH ANOTHER WOMAN AND I HAVE SOMEONE AT HOME WAITING FOR ME, don't you think you ought to find out what really happened and explained the situation. But no, he never did. It didn't cross his mind that what he did to her was reasonable for how she acted towards him. When you're drunk, you tend to ALWAYS tell what you've surpressed in your subconscious. And she did..