When worldly fellowship is lacking, God will ensure that we do not lack for other-worldly fellowship.
(On condition of our choices and effort, of our repentance and self-correction.)
The rise of fantasy literature, and indeed the whole positive side of the arts, sciences, mass media and modern communications is a part of this: almost all technology, despite its being overall and in intention destructive, but makes it possible to find compensatory good.
The modern situation that creates the problem will (or some adjacent aspect will) create new possibilities of solution that are sufficient to the problem.
So - as the social nature of society is subverted and suppressed, and collapses around us; we have a multitude of new communications with fellows emerging - to some extent even in this mortal world, but also in the other and invisible world - the imagination.
(Which is, of course, a real place with real and valid content!)
RW Emerson's essay Compensation