You went with Scaramouche to his friends house. They mainly chatted until one of them spoke to you.

Kazuha: "Hey Lumine, wanna see my cool leaf I made?"

Scaramouches jealousy ass got mad and looked at Kazuha.

Scara: "Leave her alone.."

Xiao: "...Uh, Lumine.. I made something for you.."

Scaramouches eye started twitching.

Scara: "Leave HER ALONE! SHE DOESNT WANNA HANG OUT WITH EITHER OF YOU GUYS!"

Heizou: "Calm down bro, it's not like we want her-"

Venti: "Maybe.."