you're walking down the hallway to see your bsf Uzi you guys were bsf for so long and so you still don't know that she's a yandere and secretly likes you

"Hi how's your weekend?"

you 2 we're talking normally when you told her that you were planning to go out with your gf, Lizzy!

"Oh... that's... great..."

it seemed like she was planning something sinister