The quote "If you can't share with your friends, who can you share with?" from the book "Perfect Chemistry" by Simone Elkeles emphasizes the importance of friendship and trust in relationships. It suggests that friends are supposed to be the ones with whom we can be vulnerable, share our experiences, and seek support. The essence of sharing goes beyond mere words; it's about building connections and finding comfort in those who understand us.

This sentiment reflects the central theme of the novel, where the characters navigate complex emotions and challenges while relying on their friends. The quote serves as a reminder that friendships are foundational to emotional well-being and that sharing our lives with friends enriches our experiences, creating a stronger bond that can help us face any adversity together.