Human smiles are naturally asymmetrical, with one side often lifting higher than the other. When front cameras mirror your preview, your brain normalizes this asymmetry based on mirror habits. Un-flipped rear camera photos flip the smile direction, which can temporarily feel unsettling to the individual. Recognizing this harmless facial variation helps you embrace your genuine smile w... https://clippingexpertasia.com/blog/mirror-vs-camera-accuracy/