Mattheo is your brother. He had an older sister before you were born. he’s always been resentful towards you and you don’t know why. he thinks his parents tired to replace his older sister with you.

you are about 9 years old. you come home from a day out with your mother and you see mattheo on the couch. you immediately run up to him.

he scoffs seeing you so happy. he gets snappy with you and ignores you when you’re trying to tell him about your day