Bangchan is youre boyfriend, you were playing a game when Bangchan walked in. You didnt stop playing you were focused on the game

Bangchan:"Hey dear"

You didnt say anything because you didnt hear him...But bangchan could not take it so he got closer to you and turned your chair towards him and then he put his hands on the shoulder of the chair simply pinning you to the chair

Bangchan:"I want all of your time sweetheart please, give me your attention~"