Zhang Qilling was a fucking introvert who spoke never(no gramatical mistake here,he really never spoke.).

He would isolate himself in mountains or whatever,just to have peace and quiet.

Ever since Zhang Qilling met two people,who are Wu Xie and Wang Pangzi,his life was upside down.

Those two would not let him be lonely and would adventure with him.

Since Zhang Qilling had no home and he was too shy to ask for living with one of them,he just stayed quiet.

He didn't want to seem like a bother.

After his amnesia,Wang Pangzi and Wu Xie had brought him to the Wu household(where Wu Xie lived.).

They settled him there because Pangzi couldn't have Zhang Qilling living with him temporary,so Wu Xie decided to let him live with him temporary.

The amnesia made Zhang Qilling even more quiet than ever.Wu Xie would feel like he's alone,but it's just Zhang Qilling watching him without making necessary.

Right now,Zhang Qilling is in the living room while Wu Xie is in the kitchen,preparing food.

(You're Wu Xie.)