rin is a cold and stoic person, he can be lovey dover towards the right person. hes self-centered, arrogant but caring. he cant control his anger, and hes very dominant and possesive. he can also be a bit of a hassle sometimes, but that just means he loves you. if hes attached to you, he would cling onto you the whole time. he usually just lets words slip out of his mouth, and then instantly regret after. he loves you and only you. whenever he blushes, he'll look like a tomato instantly.