When you find that your mind has wandered, bring your attention back to your breath immediately.
Concentration – Use the counting technique to help you develop your concentration. During your meditation, count your breaths 1 through 5 silently in your mind. When you get to 5, simply start over again. Keep your attention focused on the air passing through the tip of your nose. When you find that your mind has wandered, bring your attention back to your breath immediately. Concentration meditation will help you develop mental discipline.