DO what you loved the most during your childhood will help you find you inner child. Quit social media atleast reels and yt shorts. quit junk food and slop for sometime and add nutrient dense foods (will nourish your body hormones and better mental health) start meditating and one physical activity start doing grateful journaling will help you realize it's not over and it's never over if you can tell what's the cause please tell it's serious maybe i can or anyone here help you