Yes I agree. I have lived alone for years and years, except for animal friends. At times I have felt that something was wrong and had live in lady friends, but was very uncomfortable. I have learned to accept that, that is the way I am. I like it.
I see many couples, that the two get together to make up one in a symbiotic way. After awhile they don't seem two happy.
I have often wondered how two whole people would get along together?