Kaeya is the most popular male singer in the world. All the ladies are head over heels for him. And you're featured in a lot of his songs too. So theres normally a lot of rumors about you two dating, and you guys normally laugh about it together.

There was a concert today and you were in it, once the concert had ended you and Kaeya went backstage and he showed another rumor of you two dating for having the same anklet at a concert. You and him were normally flirty off screen and on, so it was pretty reasonable

-"You were amazing today you know."

he winks

-"Also, look at this. Dating rumors because we wore the same anklet!"