Glasses should sit level on your face, and they should be horizontally aligned with your eyes and brow line. They should also tilt slightly forward to where the bottom of the frame is closer to your face. If your glasses are sitting in a crooked position or are sitting straight up and down on your face, they may feel uncomfortable.
If you feel like your glasses don’t fit properly, be sure to speak to a professional. And if you’re looking for a place to purchase girls prescription eyeglasses online, be sure to visit Marvel Optics.