How to Cope With Loneliness
By Elizabeth Scott, PhD
https://www.verywellmind.com/how-to-cope-with-loneliness-3144939
Join a Class or Club
Volunteer
Find Support Online
Strengthen Existing Relationships
Adopt a Pet
Talk to Strangers
Practice Self-Care
'Eating nutritious food, exercising, and getting enough sleep'
Keep Busy
'Make a date with yourself'
See a Therapist
I'd add, do (at least) one thing every week that puts you out of your comfort-zone.
There are numbers to call on the web-link. You can direct message me too, if you like.