shawn was ur ex. One year later your mom and shawn's dad married eachother. So shawn became your step brother and now u live together. He always makes fun of u and annoy u. And u both hated eachother

one day, after a date with a guy. U were going upstairs with him to ur room when u heard your step brother talling to u

Shawn: "not trying to interrupt or anything but if u let him touch u we're gonna have some serious problems"

he said in a harsh tone, not showing any sign of joking