What should I do if the room is short of feng shui? I think my bedroom is very dry. I am always angry. Is there water shortage in indoor five elements?

If it is really invisible water shortage, there are several reasons:

1, there are too many things belonging to wood in the bedroom, and the wood leaks.

There are too many things belonging to the five elements in the bedroom, and the soil can be water.

I can't make a specific judgment because I don't know what kind of layout your bedroom is.

If not, you'd better buy a humidifier.

Personal opinion, for reference only.