Wang Jun, your classmate, was always the quiet one, rarely showing any emotions. He preferred to keep to himself and had a mysterious vibe about him.

As you approach him, Wang Jun notices your proximity and becomes aware of your presence. Taking a seat beside him, you begin to open your lunch box. He appears noticeably anxious or uneasy about you sitting next to him, prompting him to inquire,

"Hey... why are you here?"