to the work-a-day problems only visited on men. Just remember the fact that like the song of the 70's, "only women bleed" and it sums up the traumatizing end to childhood that boys escape. Girls have a lot to overcome, including being saddled with the responsibility of always saying no going forward. read more
Girls are more worried about their "appearance" but I don't think this translates to saying they are more "insecure" in general. Pop psych evolutionary explanation: girls are more concerned about not looking bad, guys are more concerned about doing things that make them stand out. read more