Everyone has the ability to sense what is happening around them. For example you may be out in the park walking your dog and you think of someone you know. Then ten minutes later on your way home there they are. Coincedece or did you actually sense  them. This natural inner sense you can trust and is called clairsentience. Psychic abilities are talents we all posses. Some people have a much greater talent for these abilities than others, just like some people show a greater talent for drawing than others.