facial expression of sympathetic pain?
Solution 1:
flinch verb past tense: flinched; past participle: flinched 1. make a quick, nervous movement of the face or body as an instinctive reaction to fear or pain.
a synonym would be wince
flinch verb past tense: flinched; past participle: flinched 1. make a quick, nervous movement of the face or body as an instinctive reaction to fear or pain.
a synonym would be wince