C229 This is the so-called social interaction

Even though he was displeased, Mo Yan still stopped in his tracks. Turning around, he saw Xie Chengya's figure. He saw her running towards him. Because she was in a hurry, she almost fell down when she was on the stairs. It was Mo Yan who helped her up quickly.

"Senior" finally arrived in front of Mo Yan. Just as Xie Chengya caught her breath, she anxiously asked, "Senior