Emacs is just miles ahead. The discover what each option does, the docs are just god tier.

I've tried so many times to use and learn neovim, but I concluded that nvim is only about lua extension, then like vim its only a text editor, embracing vim motion and edits.

I guess you have bookmark set or save-place-mode enabled.

Usually packages which save session to persist do configure that way. alphapapa's activities.el works that way.