Men only grow out of these things when they get experience with women. The problem is, many of them don't get any experience with women. Yes, none. 0.

Therefore, it's very difficult for their thinking about women to change.

Women tend to easily get into relationships and have sex in their late teens and early 20's, allowing them to understand the opposite sex better and mature. Women take this for granted and generally don't understand the experience a lot of young men go through. A lot of men reach their 30's with barely any experience with women, or absolutely none.

Yes, it's not funny, it's sad. But nobody is interested in helping these men. Least of all women.