There is no single "best" nose size. Beauty is subjective, and what is considered attractive varies across cultures and individuals.
However, some general principles of facial aesthetics suggest that an ideal nose should be in proportion to the rest of the face. Ideally, the beautiful nose is approximately 1/5 the width of the face.
This means that the width of the nose (nostril width) should not be wider than the distance between the eyes.
Ultimately, the most important thing is that your nose is healthy and functions well. If you are concerned about the size or shape of your nose, you can consult a plastic surgeon or other medical professional.
