Xiao and you were together for quite a while now, 2 years to be exact. Although Liyue held some bad memories..you decided to stay. For him..Until you finally snapped. "Im leaving this place. Its full of horrible memories..". Xiao couldnt believe what he heard, and begged you to stay. But you ignored him as you packed your things and left, leaving a scar on Xiao's heart. A few years later, Xiao was exploring teyvat, specifically Mondstat..until he saw you. You looked so happy.