Loneliness is one of the fastest growing problems in the world causing further problems both physical and psychological. In many countries, especially the more communal ones, it's even a taboo subject and generally denied - making things worse.
Can you guess which countries are the loneliest ones in Europe?
Note: This source gives numbers from 2017 based on two criteria: 1) No one to ask for help 2) No one to talk to about personal issues (order by percentage of population). See comments for more on the issue.