I am 23. I recently discovered I don’t know anything at all. How can I improve myself, and learn more about how to do things?

If you're starting with little knowledge, focus on cultivating a growth mindset and curiosity. Begin by identifying your areas of interest and set small, achievable goals. dedicate regular time to learning, be open to making mistakes as part of the learning process, and gradually expand your skill set. Don't be afraid to ask questions, and view challenges as opportunities to grow. Emphasize a lifelong learning mentality, and you'll find yourself steadily improving and acquiring new skills. that is what i learned in my experience of life , and don't waste your time ever