Dealing with frizzy and wavy hair, especially in humid weather, can be really challenging. From my personal experience, the key to managing frizz is hydration. Using a good moisturizing shampoo and conditioner helps lock in moisture without weighing hair down. I also recommend incorporating a leave-in conditioner or hair serum that specifically targets frizz and adds smoothness. Another tip is to avoid heat styling tools frequently, as they can dry out your hair and increase frizz. When I do use them, I always apply a heat protectant spray first. Also, air drying your hair or using a microfiber towel to gently blot excess water can reduce frizz caused by rough drying methods. Humidity causes the hair cuticle to swell and frizz out, so sealing the hair with oils like argan or coconut oil after moisturizing can create a protective barrier. Finally, regularly trimming your hair to remove split ends keeps your waves looking healthy and prevents further frizz. By being consistent with moisturizing and choosing humid-friendly styling products, you can significantly improve the appearance of your frizzy, wavy hair and enjoy a smoother, shinier look even on humid days.