i have a MAJOR problem with hearing ppl eating or cracking gum...also, another sound that brings about intense frustration for me is hearing someone cough countinuously. that was hard when my children or hubby got sick...believe me.
there are different sounds too that i will hear above all others at times...like they're hitting me each time i hear them. it's an awful angry feeling. for instance, if there's something in the dryer with a zipper on it and it's hitting the dryer wall...i get sooo upset. it's like i hear that sound and nothing else. ugh.
nope, you're not alone in that one.

let me know if you find a good coping skill to deal, k?
love,