Thank you for reaching out. It's completely normal to notice changes in your facial structure as you age, even in your early twenties. These changes can be due to various factors including bone structure changes, fat distribution, and skin elasticity. Non-surgical facial rejuvenation with dermal fillers can help restore a youthful appearance by adding volume and smoothing out wrinkles. Fillers can be used to enhance cheekbones, fill hollow areas, soften the appearance of wrinkles, and more. However, it's important to note that while fillers can help enhance your features and restore lost volume, they may not completely replicate the exact look you had at a younger age. The goal is not to change your appearance, but to enhance and preserve your natural beauty. Before proceeding with any treatment, it's crucial to have a thorough consultation with a board-certified dermatologist or plastic surgeon. They can provide a comprehensive assessment of your facial anatomy and aging pattern and develop a personalized treatment plan that suits your aesthetic goals. Remember, everyone's face changes over time and it's a part of the natural aging process. It's important to embrace these changes and focus on maintaining a healthy lifestyle and good skincare routine.