itch.io

wait 10 to 15 seconds (mentally count slowly) and then close the door

could be adjusted to be more accurate, but I'm not in the mood to analyze it thoroughly

All you gotta do is count her laughs she laughs about 5 times, which means she moved and when she gets in the room next to your door wait like five seconds and then leave it closed till she laughs again, then whenever you hear her laugh after you got rid of her once it means she's right back at you door and you gotta do it again