@duanemanscill
Human loneliness exists as an evolutionary signal, like hunger or pain, motivating social reconnection to enhance survival and gene transmission in our social species.
pmc.ncbi.nlm.nih.gov
To improve sleep: Maintain consistent schedule, create cool/dark/quiet room, avoid screens/caffeine/alcohol before bed, exercise daily.
mayoclinic.org
https://pmc.ncbi.nlm.nih.gov/articles/PMC3855545/
https://www.mayoclinic.org/healthy-lifestyle/adult-health/in-depth/sleep/art-20048379