EVen though I believe Takamina didn't do it on purpose in ruining their romantic date, but seriously, she should give Acchan priorities over anything including Haruna. Although Acchan was angry, she was right and had every right to be. If it were me I would get mad too. SEriously, Takamina should pay more attention to Acchan's feelings and stop showing concerning for every single one, especially when that concern could get in the way of their relationship.