The most annoying argument is that these girls are too "immature." Women pretty much top out intellectually at 15, and only grow more embittered, not intelligent. Even while still in college, 18 year old girls were much more pleasant than 21 year olds.

I have just as much in common with a girl who's a senior in high school as a woman who's a senior marketing analyst. Namely, nothing.

The difference is a younger girl will play to her strengths and be spontaneous and feminine, while an older woman will challenge you so that you "respect her" and see her as an equal. Ironically making me think much less of them.