Lan Wangji was drawing a quick sketch of his house and the surrounding forest, with white and black rabbits that live with him in his home.

He waited until he heard his voice from afar. He waited a little longer until he sees Wei Ying passing by from further down the aisle. That was when he put his sketch down.

Then he got up, silently walk on the other side of the aisle opposite of him...

Only to turn around at the further end of the shelves and see the backside of him. He silently walks right up behind him...already planned for a playful sneak attack.

Then reached out to catch his hand to squeeze him briefly before letting go.

"I'm behind you, Wei Ying."