For those who intentionally seek to understand medical knowledge and ask questions, providing answers helps promote medical knowledge and benefits society as a whole. For those who don't ask, it's not enforced. Some people only trust doctors when seeing one and don't want to know too much because knowing more makes them more fearful. Medicine is a discipline that directly confronts death, so it's understandable to be afraid. This is what Xie Wanying thought.
Doctor Yin might have encountered such patients and their families too frequently in clinical settings, making it second nature not to say much.
Moreover, as the girlfriend of a doctor, there's no need to tire oneself with too much understanding since medical knowledge is profound and cannot be made clear in two or three sentences. Trust him to arrange things if a medical issue arises and you need to see a doctor.
