Want this question answered?
a person who by desire lives alone
A person who desires to live alone is often referred to as a "solitary" or a "recluse."
Loner, recluse (or in a religious context, a hermit).
Such a person is a recluse.
Hermit!
Troglodyte
recluse
A Hermit.
People can survive alone by keeping a positive outlook. As long as a person has the necessities and lives a good life, it will not matter if they are alone.
No person lives much past 100 let alone a 1000 years. Noah was supposed to have lived to 600 years.
Somebody dresses them.
If the person completely isolates himself from society, he typically is called a hermit. He can also be referred to as a recluse.