Every time I come back from a business trip, I feel sad and want to cry. What should I do?

Everyone will feel this way. We can write our travel experiences into interesting travel notes with pictures, which will be interesting and improve our writing level when we have leisure time.

As for homework, what bothers us most is homework. When you step into the society, you will miss your days at school very much. You may not have any experience now, but you will know when you leave the campus. Have fun. Don't think about your homework. Go back to campus and study hard, otherwise you can't do anything well. After a long holiday, there will always be a buffer period. I believe you will come back from your holiday in 3-7 days. In short: life is a wonderful trip without a return trip, do what you think is meaningful,