He did this simply because his relatives said so many unpleasant things to him when he first woke up and when his family was discussing his graduation certificate. He had a good memory; all those words were etched in his mind, and even getting revenge wouldn't stop him from remembering them.
When something happened to those two, he was the first to share the news with her, hoping to give her something to be happy about.
Although she was young, her thoughts were not trivial, and Mei Mengzhen didn't have the heart to lecture her.
...
At the hospital, Mei Yinan and Mei Yongan saw Mei Yifan causing trouble and still being unruly, their faces turned green, as she was outside pestering a nurse.
What has the nurse ever done to you?
Mei Yinan immediately pulled Mei Yifan aside, "What are you doing, why are you yelling and cursing at the nurse?"
Mei Yifan didn't think she was in the wrong, "No, big sister, I asked her a question and she didn't answer me for ages."