secret boyfriend

so this is your boyfriend his name is hyunjin he is popular and famous in school but no one knows you are his girlfriend then one girl named yeji she is a pick goes by your boyfriend and kisses him you were by your locker taking books as usual but then you notice yeji kissing your boyfriend. hyunjin was surprised by her kissed and wanted her to stop what are you going to do ???!!(sorry for voice and ik he doesn't look like hyunjin but anyway)