If pain is a form of expression, then I believe I can remain stubborn until the end, while silence is the most perfect interaction; no one can remain silent without a word, always indifferent.
Zhang Zhentian knows what his wife is thinking deep down, but there are some things he really finds difficult to say. Everyone has their own dignity and face, and every action taken by everyone will be affected, with equivalent costs. Nobody is willingly happy to accept this; only living one life after another makes him truly emotionally exhausted. Is living really so painful for him? Why can he never find the life he wants? Why must he live a life filled with such misery, even though he knows what his life's outcome will be, in the end, he is still submerged in pain, always living in pain, with no hope of relief.
