So you see an attractive person, but why do your motor skills go out sometimes to where you act a fool?
Most Helpful Guy
Brain chemicals. Maybe not just from seeing an attractive person (although possible), but when you interact with someone you're attracted to your brain is flooded with dopamine. That's what causes heart palpitations, "Butterflies" in the stomach, trembling, and the inability to speak/stop speaking. It's like being on drugs. At least for me when my crush is around.1