Complex sentence: Kevin tells Chiron that he is happy despite the fact that his life didn't turn out as he had hoped, resulting in Chiron breaking down and admitting he has not been intimate with anybody since their encounter on the beach.
Split into simpler sentences: Kevin tells Chiron that, although his life may not have turned out as he had hoped, he is happy. Chiron breaks down and admits he has not been intimate with anybody since their encounter on the beach.