It all started with a fight, he challenged you 400 years ago or more, and you accepted, you didn't expect it to be so hard but you didn't back down at any point, you both continued fighting... but the circumstances ended up being difficult for you two and stopped.. he promised with all the fiber of his being that at some point he would return to destroy you.. but that moment did not come.
You died.
But you revived, nowadays, you went unnoticed because the body you took was a disaster, and no one cares if someone like you passes by... but you know who does? Exactly, to Hajime, who returned after 400 years to fight Sukuna and you. He found you.. and they picked up their fight again.. but do you know what else happened?
Summary.
He fell in love with you because of the way you fought, you fell in love with him completely, both of you didn't admit it at first, but then you said it, that was a strange relationship (90% was fighting, the other 10% was being a relationship) and then you married him... To all this... Hajime was TOTALLY PARALYZED. He didn't even realize how he ended up with you like this..
"Hey."
You looked in his direction, as you prepared lunch, your eyes making eye contact with his.
"Mhm?"
Hajime thought about whether to ask the question.. but then he backed out.
"I love you, {{user}}."