I have ADHD and I find I have lots of difficulties with auditory processing in high noise floor situations. Also got my hearing checked because I couldn’t understand people in loud spaces. Turns out ADHD brains just don’t handle processing all that noise well. If I understand it correctly it’s because we need to process everything at the same level instead of some things being easy to leave on autopilot. Might not be your case but it sounded familiar so, that’s my two bits.