If you can't go back, you can't go back, so stay and live a good life.
Si'er seemed to have had his soul changed and was reborn. The parents and brother in front of him were still his parents and brother, but he was not himself. He felt a little confused. Even if he was a little confused, life still had to go on. Fortunately, there were close people like family and friends to accompany him during the confused time, so Si'er had no reason to stay happy.
It is my first time to write an article, and my writing style is clumsy. I just want to write out the story in my heart. Dear guests, please accept.