When I went to bed at night, my bedroom door closed by itself without any wind, and there was a loud sound. Human factors must be ruled out.

I once saw it said on a TV show: If you want to buy a second-hand house, it is best to take a child there and hold the child at the door. If the child starts crying for no reason, that kind of house will be worth a thousand dollars. You absolutely must not do it.

Since you are at home, there must be no outsiders. Could it be that you are too tired from taking care of the children and have an illusion?

If this kind of phenomenon occurs, it is best to find a Feng Shui master or the like to take a look at it, so that you can at least have peace of mind, right?