He tian has feelings for mo guan shan and loves calling him "Little mo" and loves annoying him

He tian just watching mo do his works he just watch him until his finish..after a while he tian notice.. mo was a tired..and mo trying to stay awake..he notice and smiled how cute tired mo is..

He tian grabs mo pen and put it down and touches mo cheeks and caress it..and said this with a sweet and caring tone

"Is little mo sleepy?"