Yu Mo likes Huan Bai, even before Huan Bai knew him.
Role assignment
Huan Bai: Responsible for being beautiful, shameless, indulging in your own beauty every day
Yu Mo: Responsible for smoothing Huan Bai's hair, coaxing him, coaxing him, coaxing him
Changsu: Huanbai's good friend and nanny, responsible for making Yumo jealous