I either gravitate toward women who tend to respond to my advances negatively or have some behavior that puts women off. Therefore, I'm sexist and consider most if not all women inferior to men in ways including ability in math, engineering. Because I can't get them to sleep with me.
...What??
Although I absolutely agree that it is totally irrational to think of women as inferior in anything , my primate human brain cannot be convinced by reason alone to discard all its biases.Therefore I stand as an example of a young male nerd who as a result of his interactions with the opposite sex is developing negative biases towards them.
Read that post again very carefully. Either you look for the wrong women, or you do something women dislike. Both are relatively easy to fix.