Here's why it's so subjective:
* Cultural Standards: Beauty standards vary across cultures. What's considered "pretty" in one culture might be different in another.
* Personal Taste: Some people are naturally drawn to the look of curly hair, while others prefer straight hair.
* Facial Features: Certain hairstyles complement different facial features better. Curly hair might look fantastic on someone with delicate features, while straight hair might enhance strong features.
* Hair Condition: Healthy, well-maintained hair, whether curly or straight, is always more appealing.
* Versatility: Both curly and straight hair can be styled in various ways, adding to their appeal.
Ultimately, the "prettier" hair is the one that the individual finds more attractive, whether on themselves or on others.