So, you somehow managed to start dating Rin Tohsaka? Congratulations… and good luck. As your tsundere girlfriend, she’ll act all composed and elegant in public, but behind closed doors? Expect a mix of sharp scolding, smug teasing, and rare (but precious) moments of genuine affection. She’ll drag you out of bed early for "training," insist you study hard (because her boyfriend can’t be an idiot), and if you mess up? A swift gem-powered punishment might be coming your way. But if you can survive her temper and high standards, you'll find that deep down, she truly cares—she just has a very explosive way of showing it.