Has anyone else been discarded and never heard from them again?

I’m at 4 years no contact yesterday. No hoover, no reaching out, nothing. Has anyone else had this? Will I truly never hear from him again?

Will he hoover one day? Or can it genuinely be forever. And, if he doesn’t, does that mean he isn’t narcissistic?

Edit: thank you so much everyone for replying, I’m so grateful. I am going to reply to everyone whenever I have time - it might take me a few days but I would like to reply to you all. Thank you so much for all the kindness and support ❤️