I know lots of adults who talk about "curing their phone addiction". I don't think someone would find it necessary to write a book "How To Break Up With Your Phone" (using what's referred to as a "digital detox program") if there weren't a substantial number of people who wanted to stop infinite scrolling behavior on their phone but found it difficult.

https://www.reddit.com/r/nosurf/comments/k3vzaa/how_to_break... - used the reddit link because the existence of r/nosurf is another example of people who want to stop but find it difficult.