Real Super Powers

Every once in a while if I press my hand or any body part (like my foot) I can feel small vibrations. Like on the side of my keyboard right now I feel vibrations. And if I put my toes on a wire I feel small vibrations. But it doesn't just work with electricity because when I went shopping one day with my Mom and I was trying on this purse and I felt vibrations coming from it. I've also been on the edge a lot for some reason, like I always look around me and behind me and stuff. Does anyone have something similar to this?