Yes. Round faces have no angles and they have the same proportion in both width and length. So people with round faces should choose eyeglasses frames that can make their faces look thinner and longer. Angular frames, like rectangular, square eyeglasses frames will fit your face shape well. So you can select square eyeglasses for your round face.
Yes. Round faces are not suitable for round glasses frames, otherwise they will make your face look even shorter. The best eyeglasses frame for a round face should be an angular and narrow shape. Square eyeglasses will be a good choice for a round face shape. Just go ahead to choose the square eyeglasses which will suit you fine.
Sure. Square eyeglasses can fit your round face well becasue they aren't deep and can make your face appear longer. Moreover, a clear bridge will widen your eyes make your eyes stand out. I also wear square eyeglasses which suit my round face very fine.