How to pronounce “psychological fiction” in English

that there's emotionally neutral faces and there's faces expressing different emotions. But the fact of the matter is that an emotional neutral face is afiction. It's a psychological fiction. You could be emotionally neutral but if you haven't been sleepd deprived you will look better. If you have a nice dayyou will look better even if you're not smiling. So although the expressions might not be explicit or exaggerated the way they typically studied in studies