I've never been a jerk. Im the nice guy. And i really dont know why girls like those jerks more than nice guys. And if i could, i would be a jerks for sure. Dont tell me "girls date jerks, but marry nice guys".
Girls date all sorts of guys. Some are jerks, some are nice, some are somewhere in between.
The thing is, girls date guys who they are sexually attracted towards. That's what separates a "friend" from a potential mate for a girl.
Kindness isn't usually at the top of the list of the qualities that sexually attract a girl. After all, there's dozens of guys who can like up for a girl being really nice to her and care for her. But the one she'll go for is the one who commands her attention.
It's probably the 'tough guy' image jerks create by being jerks. Young women tend to learn the hard way that they're not 'hard' at all, just extremely immature. Sightly older women notice the 'tough guy act' and usually recognise it as immaturity. Women's attention often shifts from looking for the 'tough guy' to looking for the most mature.