OMG do I relate to this. I am angry & irritable at the best of times. I can add to this with church bells, people who click pens, the squeal of hearing aids when I guess they are not in properly, people on those bongo drums. I want to go inside the church and smack the ringers in the mouth, ram the pens in their eye, rip out hearing aids & ram the faces of those drumming, into the bongos. In fact, I am quite irritated right now just thinking of those sounds. You are defo not alone.