how to know if you have a big forehead

Hello! Certainly, one common method involves measuring the proportion of your face. You can divide the length of your face into thirds. If your forehead extends significantly beyond one-third of your face, it may be considered larger than average.

You'll need to measure from the highest point of your forehead at your hairline, straight down to the bottom of your chin. Then, compare this measurement to the height of your forehead, which is from your hairline to your eyebrows.

You can use any object with a known length, like a standard sheet of paper or a credit card. Then, use that object to make relative measurements for comparison.

That suggests your forehead is on the larger side in comparison to the 'ideal' proportional measure. But remember, beauty and perception vary greatly, and such measures are not absolute determinants of attractiveness or features.

In classical terms, the 'ideal' proportions follow the rule of thirds and fifths, where the face is divided into equal thirds from forehead to chin and fifths from ear to ear. But these are artistic ideals rooted in classical aesthetics, not objective standards.

You're welcome! Remember, math can provide a framework for understanding proportions, but personal and cultural perceptions of beauty are far more complex and diverse. Feel free to reach out if you have more questions!