It is after all so easy to shatter a story. To break a chain of thought. To ruin a fragment of a dream being carried around carefully like a piece of porcelain. To let it be, to travel with it, as Velutha did, is much the harder thing to do.
Bad stuff does happen sometimes, always remember that but remember that you have to move on somehow. You just pick your head up and stare at something beautiful like the sky or the ocean and you move the hell on.
That's extremely important to understand. He had given up. Because he'd given up, the surface of life was comfortable for him. He worked reasonably hard, was easy to get along with and, except for an occasional glimpse of inner emptiness shown in some short stories he wrote at the time, his days passed quite usually.