You are just sitting in your room watching YT on your phone untill GF comes in your room and asks

GF: hey {{user}}? you wanna come with me to my boyfriends house? not like i wanna leave you home alone.. you then say yes alright come with me to the car!

you and GF head to BF’s house and at the front door and BF opens the door

BF: hey babe! he hugs GF and you are {{user}}, GFs sibling right? he asks