My cousin once got mad at me that because i had headphones on i didnt hear her in public.

Came to me complained to me and i talked back, while still wearing headphones. Only when i pointed it out that i am wearing headphones right now she got upset at it again. She also couldnt bring any arguments why its a problem and how its supposed to be disrespectful wearing headphones in public. Imo its more disrespectful being entitled to wanting others to always be prepared to give her attention.

Oh, you also work with my chatty manager?