Whenever I'm walking in a crowded area and feel like people are staring at me, I lose the rythm in my legs and I have to really concentrate on not falling over. It's like my body runs out of momentum and I have to sing a song in my head and walk to the beat of it or I will end up spinning around or falling on my face or doing something to make people legitimately stare at me. It's insane! anyone else with this problem or something similar?