Treatment when washing my hair

I used to wash my hair, squeeze out the water with my hands, and then apply treatment, but

I saw a video somewhere where they completely remove the moisture with a towel instead of their hands.

They told me to apply it.

I'm saying that if there is water, it just sits on the surface.

So, after wringing out a lot of water with a towel and applying the treatment...

Maybe it's because it absorbs well, but my hair feels better than before haha.