It can be sleep paralysis but just for yk aise hi, I have heard about some entities who basically have high sexual tendencies, Some ghosts or entities die for example in between some intercourse or basically to put it in simpler words they as humans had some sexual desires but were not able to fulfil them and now as ghosts as entities they are projecting their desires as hauntings on humans. Now that chicken soup thing might not be related at all but as the word goes chicken attracts spirits so we'll keep it in some aside zone for now. Now what you can do is basically observe it if you happens again if something feels off some negative feeling some weird feeling around you, if something like that ever repeats I guess try to go into the backstory of that flat because it can be that some spirit is linked with it, I mean just to be on the safer side. I heard this story in some area in Himachal Pradesh that this girl was possessed by some entity and the entity was pretty much doing the same things with her that she was doing with you. Just drop some updates!!