https://makersplace.com/mitrai/bluered-and-yellow-sorrows-1-of-1-27903/
Blue sadness is sweetest cut into strips with scissors and then into little pieces by a knife, it is the sadness of reverie and nostalgia: it may be, for example, the memory of a happiness that is now only a memory, it has receded into a niche that cannot be dusted for it is beyond your reach; distinct and dusty, blue sadness lies in your inability to dust it, it is as unreachable as the sky, it is a fact reflecting the sadness of all facts.
Red sadness is the secret one. Red sadness never appears sad, it appears as Nijinsky bolting across the stage in mid-air, it appears in flashes of passion, anger, fear, inspiration, and courage, in dark unsellable visions;
Yellow sadness is the surprise sadness. It is the sadness of naps and eggs, swan’s down, sachet powder and moist towelettes. It is the citrus of sadness, and all things round and whole and dying like the sun possess this sadness, which is the sadness of the first place;
~Excerpt from Mary Ruefle's "My Private Property".
Your drawing is very interesting, it has very vivid colors, it's great.
Thank you :)