Why do you say that dripping is a sign of healthy hair?
To me it seems like the water hasn’t been “worked” into the hair with the conditoner and so it’s just leaving the hair rapidly.
Hydrophobicity.
Hydrophobicity is the measurement of the amount or quantity of remaining protective [natural oil] coating on the uppermost part of your hair surface, on the cuticles. The hair beads on the hair and drips off. That is because the [NATURAL] surface oils or lipids are in place. They are not missing. The natural, protective oil on the hair strand, specifically on the hair cuticles, has not been removed.
The layer of natural lipids on the surface of your hair repel water. That is because this layer is hydrophobic. Hydrophobic means something that does not like/it repels water. So when the water gets on your hair, because the oil repels water, the water 'curls up/folds up' onto itself and forms a bead. The water rolling has to do with chemical bonds and polarity/non-polar compounds and positive and negative charges of ions and molecules.
This bead of water forms on your hair strand, then drips off the hair strand as opposed to absorbing into the hair quickly. Another way to say this is, if there is super fast absorption of water into the hair, there is [probably] missing lipids on the hair. Lipids are defined here as those oils that are a natural part of the hair strand/structure, not oil you put onto the hair.
If water absorbs into the hair quickly, it is most likely damaged hair. Re-absorption time is one way scientists measure if the levels of natural oils are present on your hair strand. The less natural oil remaining on the hair, within the hair structure, the less time it will take for water to absorb into the hair.
Your hair sounds like the structure is intact. Thus, it seems to me based upon this description that your hair is super healthy. Based upon the visuals and photos I have seen, I KNOW your hair is very healthy.
Hair reflects a dichotomy, or duality. The bulk of the hair absorbs water well. That's why it gets wet when we wash it. But, on an individual strand basis, the strand itself has a mechanism built into its structure to repel water, to help to hold in moisture and block out stuff, including blocking out too much water or moisture.
I have some pictures of this very subject in Post #132 of this thread!