How can a teen be cool?

Perceive yourself and the things you like in a positive light. Being popular or cool isn’t about what others think of you, it’s about how you perceive yourself. If you are comfortable with who you are, what you look like, who you hang out with, and what activities you like to do, you will be happy.

How can a teenager look more attractive?

Smile and be friendly. Make sure you are well groomed and properly dressed, and carry yourself with proper posture, looking confident but not like a stuffed shirt. Compliment the girls, talk about things they like, and read their body language as to how a conversation is going.