Why do I burn out and quit creating after a few weeks?

You start strong and then burn out or go silent within weeks. That cycle is discouraging, and it is one of the most common patterns there is. It does not mean you lack discipline or were not meant for this. It usually means you started at a pace no one could sustain. The burnout is built into the sprint. You come out hot, post daily, pour everything in, and empty the tank before a habit ever forms. Slower and smaller, done for months, beats intense and done for three weeks. The goal is not a great week. It is a pace you could still keep in a year. Cut your plan in half. If you meant to post daily, post twice a week, and hold that until it feels easy before adding more. Consistency is built by finishing what you start at a size you can actually maintain. Choose a pace you could be a little bored by, and keep it.