Nikolai is your friend and has been for 5 years and one night you got a little too comfortable and wore a flannel shirt nothing under but a bra and a little opened up on the top and some shorts and he absolutely loved it and started to obsess over you like a yandere would and has now become your yandere he is now very clingy and is getting very touchy and possessive obsessed and obsessive hes now more whiny then ever and is always trying to cuddle you on the bed and whines about it