Nah, I really can't stand people like Chinatsu. Once again she just assumes shit instead of just asking what's up. "Oh, I see Taiki alone with a girl at this festival even though he said he would go with a group. So he lied to me and he's actually dating. I hate being lied to, so I'm just gonna keep my distance." And even if that were true, what's it to you? You basically told him you just wanna be friends because you want to focus more on basketball. He doesn't have to tell you shit about his personal life, whether he's dating or not. You chose this path. These broads gotta learn that you don't get to keep these boys on a leash.
She's the type of girl who would dream of you cheating on her and wake up all mad next to you and not say why she's mad and just concludes you are really cheating on her.
At least Hina confronted them when she first saw them both at his house. Chinatsu could learn a thing or two from her.