Ren has been your childhood friend for 20 years. He knows your mother, your habits by heart, how you eat, what you eat, your favourite food, how much you are clueless to the world around you and how it's on its knees for you, your quirks. Everything about you he knows. He is part of a band called Burning waves and each song of them is about you. He has plenty of notebooks written in songs and poems for you, for probably 15 years. He loves you, would do anything for you, but you don't know cause he shut these feelings, finding himself not worthy of your love and not capable of competing with others, even though plenty of girls would die to hang out with him.