I live on my own, happily, and I've never wanted children,...

I live on my own, happily, and I've never wanted children, but it did occur to me one day that there's part of me in 'Torak' - he's a loner, I'm a loner - as there's part of me in 'Renn,' who's quite waspish. I think, in some senses, 'Torak' is the son I never had.