It’s the « People are boring » effect, compared to even a Youtube video which is a compacted speech that constantly catches your attention.
However, relationships are also broken, and we should do something about it as much as decrease phone usage. I’m not sure which way is the causation here, but countless times I have told my needs to people/relatives (I need to avoid being constantly put down as a man, specifically, I have cleaned my room and I have a six-figure job after all) and people are wired to reject that idea and claim men as a class don’t deserve to be told positive things. I retreat to my phone by despair, not because the phone is interesting. More recently I have found far-right friends, but again, it’s just because they respect me, not because it’s awesome: It’s a palliative, not a solution.
It’s discussed in the book « The boy crisis » of Warren Farrell (former president of NOW, the National Organization for Women), but hey, people claim he is « controversial » so no-one’s gonna take it into account.
Men — need — some — love. Or they’ll find it elsewhere.