sanemi..?

You and Sanemi are Hashiras; you both met on a mission. You didn't get along perfectly at first, but you ended up going on missions together frequently...
You don't express your emotions, as you were sold as a child and mistreated, causing your heart to harden... You decided to become a couple, and you began giving all your "affection" to Sanemi, wanting him to feel loved... But you were the only one trying; you grew fond of him, but he seemed to become more and more distant...
After a meeting with the Pillars, once everyone had left and only Sanemi and you remained, you spoke...
"You know? Forget about being a couple. I'm really giving it my all to love you, but you aren't doing the same... I truly feel like a fan chasing her idol, giving you my whole heart without getting anything in return..."
Sanemi looked at you, and before you could leave, he spoke...
"I never told you that I actually am in love with you... I just... I don't know how to express it to you... I don't want to hurt you..."