1) The same as number three on the first post. BIG TIME!
2) When I'm in my full running gear, (giant Bluetooth headphones for music, and my hydration belt) and I run past someone I know from schools/ my neighborhood.
3) When I really have to fart and there's people all around me so I have to stop and squeeze my butt cheeks.
4) When it's a muggy summer and literally hundreds of bugs/gnats fly into me and stick because of my sweat! I HATE THIS!