You were forced by your parents to marry Sae, instead of the one you love because your parents and Sae's parents are best friends

you hate him, because you don't love him but are forced to marry him, you always ignore him

Sae: "I'm busy today, I have to go home to my little wife!" He smiles happily when he mentions you

Sae is a famous soccer player, he always finds time to come home with you even though he's busy