In *15 Things I Wish I Knew in My 20s 🧠*, Aileen from Lavendaire shares essential life lessons to help viewers navigate their twenties with confidence. She emphasizes the importance of embracing uncertainty, prioritizing self-care, building healthy relationships, and learning financial literacy. Aileen encourages viewers to pursue their passions, learn from failures, and practice mindfulness while being present. She highlights the value of personal development, travel, and trusting intuition, while urging against comparisons with others. Additionally, she stresses the importance of taking risks and being open to change, reminding viewers that growth is a natural part of life. Overall, her insights serve as a supportive guide for personal growth and self-love during this transformative decade.