Let's say you are in a social circle. Girl A is an HB9, Girl B is an HB5-6 and there's a guy who is high value, definitely 8 and above.

For some reason he's fucking the HB6 ( not in a relationship, just casual sex, FWB and the like ) and the HB9 finds out.

How does preselection work here? Does this lower / raise his value in her ( HB 9 girl ) eyes?