We know we are different from each other but for eons the debate as to which is better has echoed through decades. But isn't the real question that if males and females have biases whey don't they each evolve to control them if they don't suit the other sex. Well that is easier said then done. It is better to understand our partners than blame them. Hopefully this will help sort some long sort after questions out. oday I am going to explain and give you insight as to many of the things that you have witnessed and experienced but had no hard scientific evidence to explain it.  Leaving you to assume it might be just you or the person you are with. So what does science have to say regarding why teenage girls will spend hours on the phone, why do teenage boys spend hours in their room, why do some men get uncomfortable around women crying, to why women in the corporate world have more trouble than guys in speaking their mind, Ever think a guy is great looking only to find you had no sexual attraction and my personal favorite. Why he can never tell when you're angry or upset.