Do not, however, go so far with concentration that you find yourself going into a stupor. Mindfulness still is the more important of the two components. It should be built as soon as you comfortably can do so. Mindfulness provides the needed foundation for the subsequent development of deeper concentration. Most blunders in this area of balance will correct themselves in time.
Right concentration develops naturally in the wake of strong mindfulness.
The more you develop the noticing factor, the quicker you will notice the distraction and the quicker you will pull out of it and return to the formal object of attention. The natural result is increased concentration. And as concentration develops, it assists the development of mindfulness. The more concentration power you have, the less chance there is of launching off on a long chain of analysis about the distraction. You simply note the distraction and return your attention to where it is supposed to be.