I'm a woman and I'm so sick of my own gender

I've always been a tomboy, never been good at girly things and never been able to make friends with my own gender. I thought everyone felt the same until I joined Facebook and saw how many woman groups there are for just chatting and supporting each other. I joined a few and I've never been more disgusted in my life. They're all just talking about how shitty men are all the time. Even the ones with husbands and kids just complain about how shitty their husbands are. I'm not saying all women think this way, but I'm honestly sick of it.