Write about what you used to know how to do

 As a kid, I used to know how to effortlessly climb the towering trees in our backyard, reaching heights that felt like conquering mountains. I had a knack for assembling complex puzzles, my young mind piecing together intricate designs with a speed that amazed onlookers. There was a time when I could recite entire storybooks from memory, each word ingrained in my mind through countless readings. Riding a bike without training wheels was a skill I proudly mastered, cruising through the neighborhood with the wind in my hair and a sense of newfound freedom.