>> reporter: tell me why. >> for people who aren't part of the normal guy group, they're both isolated from the other guys and often isolated from the girls around them. >> reporter: how come these horrible school shooting incidents, it's always a guy? why is it never a girl? >> i don't think it ever will be a girl. girls will express their feelings, and they will get it out. >> girls are able to have more acceptable outlets than guys. >> reporter: how can we make things easier for you? >> get rid of the old stereotypes we have in our society of a manly figure. >> it starts with kids, and teac...