Detachment is a DHV

Stingray explains:

Clinical detachment seems much more like criticism to woman. Cold detachment, given that it is so blunt, reacts extremely poorly with the solipsistic woman. One can only approach it with the same cold bluntness and if this is not something that a woman is good at, then it can be quite difficult to read.

This observation on her part may help explain why ALPHA frame tends to require a level of indifference.  Cold detachment is a relative DHV because the woman being subjected to it has a tendency to interpret it as the detached man holding a position of authority over her.  Whether she responds obediently or in a rebellious manner to that perceived authority, she is responding to it, and therefore cannot easily dismiss the man as one of the masculine masses unworthy of her attention.

It also offers an explanation for why warming to a woman often causes her to abruptly lose interest.  Unless the man has displayed other DHV or otherwise maintained his authority, ceasing to be coldly detached also eliminates his perceived authority and therefore his high value.  Conclusion: a man should not cease to be emotionally detached in a relationship with a woman until he has demonstrated sufficient additional high value or established additional authority that will persist regardless of the state of his emotional involvement with her.