My (as in the OP) classmate's dad knows Luhan's father. I found out that everytime when Luhan's father misses Luhan and calls him, it's always the manager who answers the phone. That time, Luhan's father could only see Luhan because he flew down to Changsha. No wonder Luhan was holding back his tears. Luhan's phone that he always uses must have been an internal line.

via: FallingLuhan

If you watch OT12 Sukiral last May 30 then you should know HunHan cried. 3
I know what Luhan feels.