In my experience, one of the main reasons student pilots make unnecessary mistakes is that they are "behind the aircraft." They may know exactly what to do in theory, but things start happening faster than they can process them. Suddenly, the aircraft is already at a point where the pilot mentally hasn't arrived yet. That's why one of my main focuses as an instructor has always been identifying why pilots get behind the aircraft, and how to prevent it. Here's one simple technique: Every time you go flying, make sure you don't start the engine before you've really arrived in the present moment. Prepare the aircraft. Do your checks. Get everything ready. THEN, BEFORE STARTING THE ENGINE, SIMPLY CLOSE YOUR EYES AND DO NOTHING FOR 30-60 SECONDS. No checklist. No planning. No phone. Just sit there. Give yourself a moment to mentally arrive before the flight begins. It's a simple habit, but it can prevent you from starting the flight already rushed, stressed, and one step behind the aircraft. Stay ahead of the aircraft, before it even starts moving.