Guys and girls

Man I can,t get what is up with animal species.Animals are made so that the males attract the females.People are different that way.Females dress up all fancy and all "Look at me". Men just slap on a T_shirt and shorts and say"Screw it". For example, boy peacocks look all fancy while girl peahens are just plain old brown.Hopefully God will answer my question when I go to heaven.Bye for now.