The shape of your face plays a large part in whether a certain style of glasses will look good on you
If you choose eyewear to suit your face, you will see well and look good.
First, you need to identify your face shape. Pull your hair away from your face and look straight on into a mirror. Trace the outline of your face on the mirror using a whiteboard marker, or something that can be removed easily. Take a close look at the overall shape that has been drawn and identify which shape your face is closest to. Nobody is a perfect, heart, circle, square or any other category, you are just trying to pick the shape that is closest to what your face is.
The main face shapes are oval, diamond, circle, triangular, square, heart-shaped and rectangle.
Choose frames that create a natural balance and select a frame that is as wide or wider than the broadest part of your face. Make sure your glasses are in proportion with the rest of your face. Something too large or too narrow, will only create asymmetry and make your facial features appear imbalanced.