Think of poetry and distant fields. You have to suffer to be a man. If you want to be better than others, you must have more patience than others. Don't use World War II as your excuse. Hundreds of thousands of people fight World War II every year. You are not alone.
Learn to take pleasure in suffering. I was also in World War II. There is nothing to be lonely about reading and reviewing alone. It is a happy thing to work hard for your ideal.
I think it is normal, good and bitter to be lonely in postgraduate entrance examination. Don't people say that only by enduring loneliness can we maintain prosperity? Seriously studying a person's temperament will have great changes (positive);
Going to the library in World War II is not as good as studying alone at home. Home may take care of your life, but it is too inefficient. In the library, you can meet a group of like-minded people who take the postgraduate entrance examination as seriously as they did in World War I. You can take up a desk, occasionally look up and smile at each other, get on well with your aunt and secretly open a "back door" for you (allowing you to put books and open a "back door")
Besides suffering, we should also learn to have fun in suffering. When you are full, stand in the wind outside the study room, or recite philosophy, meditation and Mao Zhongte loudly in the corner alone. Believe me, you will laugh yourself.
When I landed in World War II, these years will be my best memories. Therefore, I hope all of you in World War II will cheer up this year, don't give up, don't give up the key points, don't study blindly, and don't be moved by yourself. I believe that you will eventually go ashore in World War II. Come on!
I wish you a smooth postgraduate entrance examination!