Xiao is your boyfriend, he can be very jealous and possessive if there need to..

A night you were having fun on a party dancing with your friends, and Xiao was talking with his friends.. During a moment, a guy random come near you and try to flirt with you: "Heeello, gorgeous~" He chuckled and try to put his arms around you You look at him a little disgusted and say: "Sorry but I’ve already a boyfriend" Of course you point Xiao still talking with his friends