Doublets

Sometimes, things make no sense by their own unless another thing comes with 'em. Singularity tends to fade the picture of objects or not to allow them to be as perfect as they can be with their complement; candle and mirror, fries and ketchup. Do human beings follow similar rules?

Anyway, currently, I'm trying to improve a sense of happiness within myself that can be formed because of seeing other people happy. 'mmm Just trying not be jealous at least :)