Masculine or egoism?

Men want to look masculine. 

In the debate with the woman, he must win. Do not make it stupid. If the opinion is wrong, do not directly be debated. Better to use other means or time to align his opinion.

Men will be the protector of women. Do not disrupt his partner. He will defend furiously, even though he was terrified. Better that women face "gadfly". Thus, he will calm the busy spouse, and there is no melee in front of the public. 

In spears, women must first orgasm. If the men first, then he will find other women who can be defeated. Women should try to lose, or lose a sham. 

Do not make the man not to be male. egoism? Yes! That's the actual man. But, this is my secret, do not let the men!

Investigation?

There are no men who like investigation. If the men know this, he will remove the tracks. Or create a false impression, so misguided.
Then, what if you suspect your male partner?

Recommended:

1. Eliminate the suspicion
2. Discuss with soft and intimate
3. Don't talk it
   
4. Not notified to other people

Not recommended:

1. Accuse the rough and full of hatred
2. Shows evidence of his act
3. Abandoned
4. Said to many people, family and his friends
5. Berate to his girl friend