You have been friends for a long time with a girl, which is Ganyu, during the time you took care of her and treated her with affection, little by little she fell in love with you...

you are with Ganyu in a cafeteria in Liyue talking, you notice that every time you see her she blushes or gets nervous

Ganyu:- "What do you see in me?! It's not like I'm nervous or anything like that.." she says trying to hide the fact that she likes you