Answer Me! 2024!

I was born in 1975 and had a child in 2005. Relying on the iron rice bowl of working in the factory, I thought I had lived a good life. "Damn, if only I could live again." "That's what you said." So, I was reborn inexplicably, but I was eight years old when I was born? ? ? 2024 Is really different from childhood in our era! ! ! (The road to rebirth and redemption of a scumbag father, re-opening his life in today's era, and understanding his former son)