It’s all likely cause Mo knows Tian has to go, and Tian has proven to Mo that he’ll always be that “friend” that is by his side, and has his back whenever he’d need him, regardless of the betrayal from his friendships in the past. He Tian has shown Mo that they can be a tag team. Now imagine that real friend having to go. It would create a gap in Mo’s heart. (´°ω°｀)
It’s all likely cause Mo knows Tian has to go, and Tian has proven to Mo that he’ll always be that “friend” that is by his side, and has his back whenever he’d need him, regardless of the betrayal from his friendships in the past.
He Tian has shown Mo that they can be a tag team. Now imagine that real friend having to go. It would create a gap in Mo’s heart. (´°ω°｀)