Why are mama's boys the worst partners?

Mama's boys grow up to be horrible partners because they never really grow up to be fully functioning adults. They were raised thinking they are the center of the universe. Their moms made them believe they could do no wrong. They never learned how to be considerate of other people's feelings. They learned that no matter what, mama would always be around to clean up their mess — literally and figuratively. Their moms did their laundry well into their twenties. They don't know how to do basic things around the house like boil an egg, cook rice or pick up after themselves. A telltale sign of a mama's boy: he comes home with a new purchase, opens it up, leaves all the plastic packaging lying around on the kitchen table. It doesn't bother him. He literally does not see the trash he leaves around. Mama's boys don't know how to pay their bills, manage their checking accounts, do grocery shopping and many, many more things. But these behaviors are symbolic of a much deeper deficiency: their emotional intelligence is practically nonexistent. Typically, it takes decades to train a mama's boy to be a fully functioning adult who can be an acceptable partner. It's possible only if he's willing to admit his faults and try every day to be a better human being.