Women don't want husbands, they want permanent boyfriends.
They want to earn your attention. When this woman was your girlfriend or LTR, she had a burden of performance where the only thing keeping you from leaving was her ability to maintain your attention. Once you get married the state has now given this woman the ability to permanently diminish your income - you become far less willing to leave. Meaning that the moment you get married, you lose a point or two of SMV in the eyes of the woman who is now your wife. Congradulations on the nuptuals!
Even when married, playing the whole "whose more willing to leave" game of chicken is tiresome, but it is the only way to ensure your wife still finds you attractive. She will nag you to no end to stop hanging out with the boys, to give up your hobbies, and to give her ALL of your attention... but what she doesn't know, is the more attention you give her - the less valuable it becomes.
So as men, married in particular, we have not only the burden of performance when it comes to financial stability and being emotionally stable, but also to keep our SMV on the Financial/Looks/Behavior axis - disproportionately higher than if we were to have stayed a boyfriend.
At least, for some of us, we get to pass down our name. Some poor beta husbands are saddled to a woman who hasn't put out in over a year... the irony being, that it is still his fault even when SHE has the final say in consent.
So yeah, marriage sucks if you don't know what you're doing - and most of us don't. Only recently did I start knowing what to do, and I still mess up on occasion, like a constant game of chess.
Your wife is not on your side.