I have this too. My main triggers are nasal breathing, lip smacking, slopping while eating and any repetitive noise really. People think you're demented or you're making it up. I had someone tell me that I couldn't have misophonia because I'm a noisy person and therefore I'd drive myself insane
Noone seems to understand this awful affliction. The sufferer rarely triggers themselves and its not one size fits all. Your ticks are not necessarily mine. Like other have said it gets worse when you have no control, like an inconsiderate neighbour allowing excess noise. A person without Misophonia can usually ignore it or drown it out, but for sufferers it can get in on you and send you into meltdown mode. I find I have no concentration in a meeting when someone breathes loudly or clicks a pen. If someone sits near me on public transport chewing gum I want to hurl myself out the window and I cant understand how grown adults chew with their mouth open or think its acceptable to snort snot into the back of their throat in public 