> We often see society as a problem, so more and more we try to loosen our need for it
I think that about sums up the "loneliness epidemic". Loneliness and social disconnection are exactly the results of seeking to loosen our need for society. Our society (regardless of where you live, the global monoculture is still there), is sick and we see it largely in Western post-industrial nations like the U.K. and U.S.A.
As more an more people realize the problems inherent to a postmodern, secular, capitalistic worldview, the more they intentionally disconnect to seek shelter from the onslaught of mixed messages, targeted advertising, disinformation campaigns, etc. , the more they realize that cutting themselves off is the only way out. I don't say this to explicitly bash capitalism or postmodernism - I see these statements as social facts that we're all stuck with for the time being. Despite U.S.'s place near the top of the list of social ills amongst industrialized nations (drug addiction, depression, obesity, bad Gini coeff, low life span, bad healthcare, etc.), it's worth saying that these and other problems still exist to some degree in other post-industrial nations. As we've steadily chipped away at traditional life, people have struggled to find replacements for family, religion, social outings, dating/marriage, work and play. While some people find success, other still are in limbo - raised in a world that no longer exists and unsure of how to bridge the gap into a world that offers fewer and fewer opportunities for an "analog" life.
Since modern life is primarily digital, the only escape from it is by intentionally seeking an analog existence. We can all see that excessive social media use, excessive email-checking, and constant connectivity cause social and emotional problems: addiction, feelings of inferiority, feeling drained, overall dissatisfaction. But the alternative is to purposely cut yourself off and suffer the other loneliness, where no one ever messages you, your crush never likes your photos, you never beat that person in a political argument on FB, you never see that cute picture of your friend's children or dog. At the cost of these things, you may gain back fun interactions with strangers, better catch-up conversations when you run into old friends who haven't been able to stalk you on social media, a more romantic first date when you finally talk to that person you've been seeing at the grocery store... At the risk of injecting my own experiences into this rant, the loss of social media in my life has precipitated a person who is more social when it comes time to be social and more at peace when it's time to be alone.
The solution to the broader problems though, of a society we feel we need to disconnect from, it would seem, is to start by fostering societies that we don't see as inherently problematic. Truly healthy societies don't breed drop outs, rebels, "lone wolves"... they breed people who want to get along and can at least stand each other enough to share some notion of the public good. How we do that is beyond me, though.