In my free time, I often meditate or in a daze, thinking about the next work plan, and reflecting on some of the things I have done recently.
Meditation helps you to calm down and focus with a better mindset. Those times are like you time where you just concentrate on your body and its functioning leaving all the thoughts away from the world and just focus on your breathing. Its good that you also analysis the past what is it done and think for future as well so that you do not repeat the same things ahead. This is one of the good startegy which you have implemented it.