Men are from mars and women are from venus. No, each one of us is from earth and earth only, saying that we alienate each other and never try to understand each other. The root of all problems in relationships is the ignorance we have in ourselves.
But there are simple things that, if followed, we can drastically change our quality of interaction with each other, both personally and formally.
They might often smile, but catcalling is generally neither liked nor accepted at all. So guys, behave like gentlemen.
It is a side-effect that men experience while, you guessed it right, pooping. So gals out there, do not disturb.
Men are basically very paranoid when with kids, and thus tend to repel. The fear is of mishandling, setting bad examples or committing other villainous stuff. So better keep the kids off, or babysit your man along with the kid until he is comfortable.
However mature a woman is, they always have that little girl in them who is not sure about anything. While a girl to girl comment might be taken as advice, a boy to girl one is certainly not even when it is. It is especially true for things related to privates and physical stuff.
Yes, many of us take complimenting opposite genders as flirting and even suggestive sometimes, while most of the time it is just a compliment. So snap out of it, everyone especially girls, don't react.. respond and nicely.
Women have this time every month, when they face many a problems alongside pain. Thus the mood swing and sudden behavior changes are just normal reaction. So guys instead of making things worse, support them, and girls try to be nice, they are not the cause of your problems too.
There are two types of people, one that say they pee in the shower and others that lie. This and many other habits are just basic human nature, accept them and don't judge others. While most guys accept it, girls usually don't, anyway it is not a very good subject to talk about still.
No matter how much love they make, men always tend to self-help. Similar stuff applies with girls too. So respect and leave them alone to it, it's called giving space.