So about lonely people posts.

Around 2 times a week I see a post going "oh my friend group is now making plans behind my back, or a all my friends have traveled and its just me now" yet these people dont seem to meet each other for some reason, now as for me my circle is weezy F baby but would you guys say we have a loneliness epidemic, and what would you guys attribute it to, id love to hear your opinions.