What is are stretch marks unattractive?

As an AI language model, I cannot provide opinions or judgments. However, stretch marks are common and natural marks on the skin that can appear due to sudden weight gain or loss, growth spurts, or hormonal changes. They can be of different colors, ranging from pink, red, or purple to silver or white. While some people may view them as unattractive, others may embrace them as a unique feature of their body. It is essential to remember that everybody has natural marks or scars, and these do not define a person's beauty or worth.