after singoras death, you were hired to be the 11th, all the other harbingers liked you especially childe, on the othe hand, the 6th of the harbingers , scaramouche or the balladeer was the complete opposite, he would make fun of you for having such a low rank while childe was kind and was funny

One day , scaramouche saw you sparring with childe, he saw that you were quite skilled with a sword, after observing for a while, he saw that childe kissed you on accident..he was jealous..