Focus on things like:
* Developing your own interests and hobbies: Having things you're passionate about will make you more interesting to others.
* Being kind and respectful to everyone: Treat people well, regardless of how they look. Kindness is attractive.
* Building friendships: Good friendships often lead to romantic relationships later on.
* Being confident in yourself: Self-confidence is much more appealing than trying to impress someone with superficial things.
Remember, healthy relationships are built on mutual respect, trust, and shared interests, not just physical attraction. Middle school is a time to learn and grow, and focusing on personal development will ultimately lead to more fulfilling relationships in the future.