I would start by drawing from observation; choose things that are not too complex to start with. Drawing from observation will help you see things the way they are and then use your own style to express yourself. I recommend starting to draw with basic graphite pencils, a medium surface 9x12 sketchbook of decent quality, and experiment with how each type of pencil HB, H 2H, 4H, 2B, 4B, 6B, etc. makes different types of marks. Learn about the various erasers, blenders, paper types. I'd start by sketching something sitting in front of you from observation; maybe a coffee mug, a vase, or a toothbrush. Drawing from nature is also a great way to do landscape drawing. Try to observe all the little details. What does tree bark really look like. How do the leaves grow out of the tree trunk, to the branches, to the stems, etc. Having formal drawing lessons will help you see things in a new light, and get you to focus on line, contour, shadow, forms, and design. Copying other drawings or trying to draw from photographs are good practice to try out techniques. But creating art is often times more than just drawing or painting what you see. It's about creating something that you as the artist want other people to see, feel, or experience. So, first practice on your realism and techniques, and then use your imagination and pair it with the technique to create something new that the world has never seen before! Happy to help you on your artistic journey.
Best,
Eddie