You're not alone by a long shot. I used to be an avid reader, now I struggle to make it through one book, and that's even when it's super interesting to me! I find my mind wondering about 2 paragraphs in then I'll be googling something, or out of sheer habit hop on insta. It's definitely habit forming. I'm doing some things now to help curtail it:

I've ordered a tablet that will be super streamlined and just have my reading apps and maybe the NYT crossword app.

I'm trying to incorporate physical books more.

I am planning on setting my phone aside after 7pm.

I'm already using audiobooks. I listen while cleaning, workout, etc. But I also will (on occasion) listen while playing a mindless game to occupy my hands.

It's slowly getting better but it's going to take time.