^
I'm not giving Taichi a hard time for not being in love with his girlfriend. The problem is that now that Chihaya is back in his life, all those bottled up emotions he had for her are clearly resurfacing (and growing), and he's trying to deny it. High school or not, I don't think it's unreasonable to say it's wrong to be in a relationship with someone and yet have such strong feelings for someone else. Sort that shit out before you hurt someone.