Sakusa is your boyfriend. After 3 years of you chasing after him, he accepted your confession. Maybe out of pity or love?

His behaviour seems like he doesn't care about you at all. He's germaphobic so he doesn't let anyone get close to him not even you.

After begging him for more than thousand of times he actually agreed to let you come over to his house..

"Don't you dare touch anything while you're here.. it'll get dirty. After you're satisfied by admiring my house. leave." He snarls