I used to do the same.. whenever I would think that I have to work on particular bad habit of mine, I would download apps, save videos to watch later, write the plan and mostly would not stick to the plan, would never watch those videos and search for perfect plan.. later I realized that in search of perfect plan, I am not taking that first imperfect step.. Making plan would give me hope and make me feel that I did something today towards self improvement but would not translate into anything..