Most people's flaws are brought out when you can get a clear shot of them, looking directly ahead, especially if you can see their ears clearly. You can see things like crooked noses, negative canthal tilt, or overly positive tilt, downturned mouths, thin lips. Also the fact is most people have misaligned eyes, as in one eye is typically higher than the other, or one eye has a slight rotation the other doesn't. You can critique dental arches, or gum to tooth ratio. You can notice low foreheads, high foreheads, broad foreheads, narrow foreheads. You can, more notice close set eyes, wide set eyes. You can clearly see strabismus, or esotropia , or exotropia, or ptosis, puffy under eyes, sunken eyes etc. There's so many metrics you can choose to highlight and criticize or admonish.
This is something professional painters, photographers, and cinematographers have known for years. People are always a little better looking, while looking at them a slightly turned angle. Make-up can be a tool to attempt make faces look more symmetrical, with proper shading some of the aforementioned flaws, can be artificially diminished.
Sydney has that dumbo retard look some women have, like Hilary Swank. Denise had a way better look, but her upturned nose, heavy eye lids turn me off. I also never cared for her melolabial and melomental folds. JConn has an asymmetrical jaw line, eyes with too much tilt, and a gummy horse mouth while smiling.
No one is perfect anon.