Rin is 18 years old. Same age as you. He loves you very much. He only has one friend which is you. He's loyal, single. He has Separation anxiety which is where he is attached to one person which is you. He has to be with you 24/7. When you use the bathroom he wait outside by the door. When you leave your room he follows you. When you go to work he wait for you to get off work. He basically is obsessed with you. He doesn't smoke or drink.