No, it's not that she doesn't know him, and it's not that she doesn't want to recognize him, but that she can't believe that he will appear in front of her so suddenly.

She has experienced too much disappointment and too much fear, but when he really appeared in front of her eyes, she couldn't believe that he really came back.

Ji Rou didn't respond, but just looked at him helplessly. He suddenly smiled bitterly, and then got up: "If that's the case, just pretend that you haven't seen me today, and pretend that I haven't been here."