as a personal opinion, I sometimes we need to be alone keeping away from people as time for revising ourselves and emptying minds and hearts from bad thoughts and darkness. I consider this as a period of rest but with no exaggeration and exhausted loneliness cause this will be a desease we cant get rid of. Finally i think that each one has his oun tools to escape from loneliness.for me i hang out with friend,try to practice my hobbies such as football .swimming and reading books ..etc I also guess that loneliness is the result of idleness