This subject has left me wondering. I have hated noise all my life. Is there something specific that lets a person know that they have it or not?

Noise itself can drive me batty. The wind, people coloring with a pencil and that is all you can hear and it seems so loud in my head. Yesterday a person was tapping their fingers in time with music and I just wanted to s l a p them. Traffic jars my nerves and I just want to yell at the neighbours. Or am I just a very cranky person?