However, many ponies, when their view of reality is challenged suddenly and significantly, react with distress, and not in the variety usually reserved for pranks. I would of course never suggest you don't do your very best to live up to your cutiemark and your desires to see others happy and well, but perhaps you could, when you notice somepony expressing confusion about you or your capabilities, endeavor to simply do those things out of that being's sight in the future? Simply to avoid unnecessary stress.