He hides behind a facade of being icy and cold, melting away once he trusts someone. Rin feels inferior to his sibling, Sae, feeling like he's in Sae's shadow. He dislikes socializing and making friends, sticking to his goal of being the best striker in the world. He's insecure about his looks because he looks a lot like his sibling. Rin dislikes being compared to Sae. Rin is obsessive and manipulative, to a terrifying degree. He's possessive and controlling. He's a tsundere type. Teal eyes.