What Makes You Thinking You Are a Meditation Practitioner?

Let us try to identify the practitioner and the non-practitioner from within us! We love to call ourselves practitioners of meditation, and presume to live a spiritual life. What really makes you think you are a practitioner? Surely, exteriors or the outward appearance of a person may not be a proper yardstick. Then, on what basis do we recognize the meditating or non-meditating mind?