@aiea Why be mad at Naoya for giving Moron-girl the ticket? He was living up to his promise that he would give her the ticket if she got a boyfriend and, as far as he knows, she got herself a boyfriend. How is that a shitty thing to do? It's pretty admirable in my book. She could have refused the ticket, or told him she'd accept it if he would go with her but, more importantly, she had the perfect opportunity to tell Naoya she was not dating for real, that it was all a lie, but she did not do so. By accepting the ticket on those terms, she was perpetuating her own lie. I have zero (0) sympathy for her. She was using 3rd-wheel dude in order to make Naoya jealous. She jumps to erroneous conclusions, one after another.
Although it is pretty much Moron-girl's black-haired friend who led the moron by the nose and got her in this mess between 3rd-wheel dude and Naoya, I'm glad she came down on Moron-girl for not being true to herself. Unfortunately, it'll probably have no effect on the single-digit I.Q. moron.