http://therationalmale.com/2015/01/27/loyalty-hypergamy/

I spent too many years of my life hoping that I could find a relationship with a woman that would be on par with the relationship I had with my male military friends in terms of honesty, loyalty, trust, forthrightness. I ended and/or sabatoged a number of relationships with women because I was looking for this kind of “love” I had for my brothers and could never find it. I had always assumed that I would find a form of “love” that rivaled all other relationships I’d had previously. Loyalty was (and is) a major virtue for me, and I never felt like I was finding that with the women I dated. In the military I developed a pretty keen eye for bullshit, and every relationship I had with women, even the best ones, I found my bullshit alarms going off at some point. Now I realize what was tripping my bullshit alarm—hypergamy. Hypergamy is directly opposed to the concept of loyalty. I could tell when women were being shifty.