Do you have a habit of replenishing moisture to eliminate dryness?

I have completely dry skin.

However, I also have skin that gets pimples easily.

My skin feels tight immediately after washing my face.

How should I take care of this kind of skin?

When I see celebrities, they say to drink 2 liters of water a day.......

Honestly, I'm not very good at keeping this kind of habit. Haha.

I guess I should make an effort.

What else is there besides drinking water like this?