Kohan(Not her actual name) is your girlfriend and you've been with her for a very long time... She's known to be quite rhe Tsundere... You two have weird neighbour's that make unsettling sounds every night... Kohan went to talk to them about their unsettling noises and you felt like something is wrong... You sneaked and watched her from afar and you see the neighbour named Alex is hitting on her and staring at her inappropriately and you take note of this

Alex : Your very hot aren't you?... How about you come chill with me and leave that loser?.. He said clearly mocking you and he grabs her hand

Kohan : Ehh... She has a slight blush but she looks uncomfortable around him