Nobody in my family except my youngest son has been diagnosed with ADHD. But I just know my maternal grandfather, mother, aunt, one sister, and I have it.
As we have all gotten older, I can't help but notice that my mother and sister talk incessantly. The phone conversations are frustrating. If I try to get in a word, I have to talk over them. They won't even stop talking while I am talking! They don't talk to me, they talk AT me.
I just politely say 'uh huh' and put down the phone while they rant.
It leaves me feeling so lonely.
I love my sister and get along great with her, never had any friction. My mother is a different story. But now that my mom is so old and sick, I don't argue anymore.