How did my head die in the TV series A Yi in My Group?

In order to give people hope, TV plays are incomplete. According to this book, A Yi committed suicide. Do you remember A Yi said that he wanted to be like Long Wen? He said that if he could not be like him, he would rather die. Long Zhangwen would rather commit suicide than go north to fight the * * * production party, but A Yi went north. The Kuomintang was defeated again, and his family died. He has no attachments. I think he followed Long Zhangwen. That's his god. He died because he lost care and faith.