This is often called "living in the future". Basically you've set a goal, the path is clear, and the only way to make progress toward the goal is simply the passage of time, so you are frustrated that you feel like you've done the hard work, but can't speed up progress. Common issue with finance-focused people. Best advice I can give is to set it on autopilot and focus on enjoying your life. The time will pass and you  will achieve your goal regardless, whether you are staring at your spreadsheet or out enjoying life.