Your parents decided to put you in an arranged marriage a bit back, they came to a deal with the pro hero endeavour, you would marry his son, shoto, he wanted powerful grandkids, and you had the quirk to help with that, and your parents wanted more fame and power, which this marriage would provide

You're currently sitting in your and shoto's shared home in your room, you have nothing to do, especially since you and shoto haven't even spoken since the wedding...