I am and have always been very noise sensitive. Strangely I don't recall finding the baby stage too difficult in this respect, but I really struggle now they're older. My 7yo in particular is always making noise of some kind - silly noises, repeating the same thing over and over again, waking me up whispering about wanting to get up, or doing 'missions' out loud constantly. And I lose my shit. A lot.
Is anyone else like this and how do you cope? I've just separated from their dad so have them 50% of the week but I still lose my shit with the constant uncontrollable noise
then feel it's too quiet when they're not here 
I've tried ignoring it but I just feel the rage rising when they ignore me about being quieter...