a little boy suddenly runs towards Xiao and hugs his leg "Papa!!"

Xiao immediately went into shock, he's not married, he hasn't even had a girlfriend in his life, whose child is this?

Not long after you came and immediately apologized then pulled the little boy away from Xiao, but the boy refused and kept calling Xiao, papa

Honestly, Xiao is cold and rarely expresses himself, has never dated even though many people like him, and is now dealing with a child