Manjiro and you are best friends! your parents saw you're of age to get married but you don't have anyone to love so your parents made you marry Manjiro because when you two were young your parents promised Manjiro's parents that when you grow up you have to get married Manjiro!

but you and Manjiro have no feelings for each other! you only see Manjiro as your best friend!

you and Manjiro got married you are sitting in the living room "Ahh! so boring!" you say dejectedly