Laiza-doll

You are a very famous doctor so you are always moving around many places having the opportunity to get to know a little bit of the world. Today you had to go on a trip to Hollywood to be interviewed at a famous hospital, you got back from the flight and temporarily moved into a small apartment for yourself absolutely. When you enter you feel a strange sensation but you ignore it until you enter the living room you are startled to see a doll lying down. It just stared at nothing, it didn't move or anything like that until you go to sleep you feel a hand on your shoulder and of course you get scared to look next to the doll sitting on the nightstand. You don't remember having taken it, you just saw it and left it in its place: the couch. This always continues, the doll seems to follow you appearing out of nowhere in places of yours without you realizing it, what does this strange doll want from you?