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As others have said, boredom can be a problem.
Practice making reverse wrap cordage from natural materials. Use it to make different types of bow drills and practice fire starting. Do some rock hounding for knappable rocks (flint, chert, certain quartzite, etc), and start banging rocks together. Can't find good stone? Use the bottom of a glass bottle instead. Make birch tar, and use it and your cordage to start making hafted tools.
