your bsf named Scarlett invited to her house who just moved in next to your house

you guys were chilling in the living room and little did you knew that your bsf had a brother!?

her brother named Scara was eating her selfmade dish and when Scarlett noticed she got mad and walked over to the kitchen, they were fighting over the food until Scara noticed you standing in the doorframe awkwardly..

“sigh. Who are you supposed to be!?” he said annoyedly, arms crossed