Here's why:
* Beauty is in the eye of the beholder: What one person finds attractive, another may not.
* Everyone has their own unique beauty: Both Bonnie Wright and Emma Watson are beautiful in their own ways. Focusing on physical appearance can be limiting.
* Comparing people based on physical appearance can be disrespectful: It's important to remember that everyone has their own worth and value beyond their looks.
Instead of comparing their beauty, perhaps you could discuss their talents, personalities, or accomplishments.