Oval shaped face
People having an oval shaped face are lucky because this shape looks good with every frame of glasses. People with oval faces can also pull out any hair style.
At the time of picking glasses, make sure you get a pair that is as wide as the broadest part of your face and avoid narrow ones because they can affect face symmetry.
Round shaped face
The round shape does not have sharp lines and in fact, there is no definition here, as there is a square shape.
Main goal of wearing glasses when one possess round shaped face is to make face appear more angular and slimmer. Narrow framed glasses will elongate your face. Rectangular lenses are perfect for this shape.