In Please Answer 1988, why did Zhenghuan Restaurant pretend not to be serious when it confessed?

In the drama "Please Answer 1988", Zheng Huan didn't end up with Deshan, which became the regret of many netizens. In fact, they liked each other before, but they just missed the opportunity. More accurately, Zheng Huan missed Deshan, because Deshan was more active with Zheng Huan before. Although Zhen Xuan likes virtue and goodness very much, he is not good at expressing it. He finally got up the courage to find out. Many people don't understand why Zheng Huan pretended not to be serious when he confessed in the restaurant. Personally, there are three reasons:

First, I am afraid that I will be embarrassed after being rejected. Zheng Huan, Deshan and others have always been good friends. If the confession is not serious at this time, it can still be regarded as a joke. If the confession is serious, I am afraid that even my friends can't do it after being rejected, and the scene will be very embarrassing.

Second, tell the truth through jokes. In fact, many people do this in real life. If you tell the truth through jokes, you may not have the courage to say it formally and seriously, but you will feel sorry if you don't say it, so you tell the truth through jokes.

Third, the fear is too serious, scaring Deshan to Zhenghuan. In fact, he is a very delicate boy with a delicate mind. He was afraid that he was too serious and that his sudden confession would scare Deshan, so he didn't say it in a very serious and serious tone.

The above is my personal opinion. In fact, Zheng Huan's loss is that he dare not confess and fight for it, which eventually leads to missing the girl he likes. Sometimes love and work need us to fight for, and we may have missed the opportunity when we are always hesitating and wandering. Why do you think Zheng Huan pretended not to be serious when she confessed in the restaurant? Welcome everyone to leave a message in the comment area for discussion.