Like a racing river just flowing by. If I were trying to fish, the line would just whisk right past me.

A bunch of people shouting all at once.

A bunch of random thoughts, none of which really relate to each other, but I just go from one thing to the next without being able to slow down and focus.

A feeling that I have so much going on in my head but I can barely move because I'm afraid of what will happen if I even further "overstimulate" myself.