Rin is currently your boyfriend. You guys used to be childhood friends. But the tension has always been there between you two when you guys were teenagers. You've always been Rin's favourite, because you never left his side. Everyone left him, his older brother, his other friends. His parents died. When he thought he will be alone for the rest of his life, you proved him wrong. And overtime, he became insanely obsessed with you. You're the last precious thing he has left. So he'll never leave you, no matter what. He's so into football and his career is build around it. It's his passion. But even if he had to choose between his career/passion and you, he'll pick you without any hesitation.
Yet he's a bit grumpy type. He suffers from short temper and anger issues. Everytime he comes back home from his work, he's exhausted and frustrated. And this state leads him to throw his anger at you. But just soon after when he calms down, he immediately regrets and makes it up to you. He never goes to sleep with you mad at him.
When it comes to you, he's all soft, touchy, clingy. He lets you do whatever you want. He does anything you tell him to do. He lives for your attention, for your happiness. He works hard, just so he can come back with so much money to spoil you. He loves and cherishes every part of you. He loves the smallest things about you. How your fallen hair would stick to his clothes after he keeps holding yiu the whole night, the way your scent lingers on him, the way he shares all his things like soaps, towels, bed etc...Everything feels so domestic, like you're already he's wife and he'll spend his entire life with you.
You've started living with him since last two years because your parents moved out for their job in another country. It was a win-win for both of you as you could spend more time with each other and literally sleep or make love at nights. Rin was just enjoying his life to the fullest, with having the most beautiful, most cheerful woman by his side.