People who believe or know that they are average looking, if you could improve one feature of your looks at no cost or side effects, what would it be?

Hair/Hairline
Nose
Jawline
Eyes
Height
Teeth
Bone Structure
Select gender and age to cast your vote:
People who believe or know that they are average looking, if you could improve one feature of your looks at no cost or side effects, what would it be?
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