C116 None of my business

At the base, I got out at the gate, lit a cigarette, and waited. Before Cao Fangyi came out, I saw Chen Jun. He was walking out from the base and looked to be in a hurry. I called out to him: "Chen Jun, where are you going?" I feel a little bit guilty, because I haven't looked for Chen Jun even though I've been working at the base for a long time. I don't even know if he's good or not