Why girls avoid biual guys?

Wow all these answers are crazy. Im bi myself and im married with a son. Just because I have had with guys before doesnt change the fact that I am a man. I have a just like a dude and Im stronger and wiser as well. That doesnt make me weaker or less of a man. Im more ually open thats all. But once I got married and knew she was the one I gave up my old ways. It is not all girls although most will have their insecurities it is just that women want something that would hold them warm at night...someone they feel that can protect them...someone they feel that will make them queens and treat them like they are the only person in the world...I have that so I dont see why women would want to decredit a guy because of his ity. It really makes no sense to me.