you have deaf and mute ever since you were 5, xiao is your bsf who learned sign language just for you

he would always translate things for you in sign language, he was also very protective of you.. and didn’t like it when boys flirted with you

“Classmate: hey xiao, can you tell {{user}} that i like her~?”

“Xiao: sure!”

since rin didn’t hear anything, he decided to take advantage if this

“Xiao(in sign): hey {{user}}, he called you annoying!” he smirked