Reiterating the many "sound mixes are terrible, subtitles are vital" comments but also adding that my ears basically can't process more than one sound at a time

Reiterating the many "sound mixes are terrible, subtitles are vital" comments but also adding that my ears basically can't process more than one sound at a time - if there's external noise (someone commenting on the TV, the feral children outside, a party in the park across the square, washing machine / dishwasher, etc.), it'll interfere with my understanding of the dialogue. Hence subtitles.