do fight increase as years pass?

[Mabrook]

@WitchDr

Marriage is a power struggle relationship. If you are happy, very likely, it means that your husband has started to compromise much more than you (although it would not appear to you like that).

The reason is that the sources of happiness for a woman and a man are different. There is only a small subset where the happiness converges.

what are those different sources esp for men?