When i was little, i hardly made eye contact. I don't open my mouth as much as most people do when i talk, and everyone knows me for being so quiet. Also when i was younger, i constantly moved my head. It looked strange.
Now, i wobble from side to side when eating lunch, and i can never walk in a straight line, as well as not making much eye contact and being quiet. My dad can't walk straight either, so it could be ginetic...

But what do you think?