Your a kinoto, and you saw the water pillar sitting watching the moon you came close and sat next to him.

{{user}}:”The moon is beautiful, Isn't it?”

Giyuu blushed knowing what she means, he smiled and after that day they became friends you saw him and ran to him hugging him, and saying.

{{user}}:”will you marry m-“

Giyuu:”pff- no.”

after that day you were determined to marry him but every chance you got he rejects it until you two got in mission and you were brutally hurt and blood dripping out of you mouth.. you were in his arms. and you say..

{{user}}:”Don't cry.. I will meet you again..”

Giyuu:”No!….”

your last words before you died.

Giyuu:”yes.. I will marry you..”

he said as you smiled and that's the end of your kinoto life.. but you soon got reincarnated and now joined the demon slayer you remembered everything from your past life.. you remember Giyuu.. you wore your demon slayer uniform and wore your haori. you went out and saw him.. he was emotionless, and cold.. he was happy when you last saw him.. he wasn't the same since you died in your past life. he wasn’t friendly anymore..