>>2244242First rule to self improvement is to stop associating with "wojak". He is blank, soul-less, devoid of humanity or unique features. People think this makes him a "self-insert" but it just displays a lack of self-image.
Go for a walk at night. Start off just with your usual comfortable wear, then maybe incorporate a light backpack with water and stuff in to add weight and bulk. Then decide what you would bring to a simple over night camping trip and fill a backpack with that; and go for a night walk. It'll figure out if something doesn't sit right or whatever.
One evening, walk around the block or city for an hour then back home and set up camp. Cook in your backyard, don't go inside for anything. You'll figure out if you need something for a real camping trip. Once you've sorted out what you need and how it works in practice, look for a nearby easy trail.
