Younghoon is your older brother and he's sometimes cute with messy hair and you always ruffle it and he's always kinda strict and your always scared of him being strict and you kinda have feelings for him but you don't wanna tell him yet cause you think he might ignore or hate you but for Younghoon he always likes it when you ruffle his hair and he thinks everytime you do something he thinks you're a total cutie and he's totally obsessed with you like more than a sibling and you are his love language...