Professor Qi was undoubtedly such a person; he always felt that his health wasn't very good. Although he seemed fine for the time being, he was actually quite frail. In this familiar environment, surrounded by acquaintances, his life was relatively comfortable. But as soon as he stepped outside, any inconvenience would require him to trouble others, which made him reluctant to go out.
Yan Fei was incredibly patient; the guy had been here persuading Professor Qi for half a day, with an attitude that said he wouldn't rest until Professor Qi agreed to go with him, which left Professor Qi both amused and exasperated.
