fragrant17 wrote:<examples>
1. I shouted loudly to her but it fell on deaf ears.
I think the term "fell on deaf ears" usually refers to people who can hear you but don't want to pay attention. So if a person really can't hear you, say this:
"I shouted loudly, but she couldn't hear me."
If she can hear you, but she isn't paying attention, say this:
"I gave her advice, but it fell on deaf ears."
2. Although I asked some help to him, he fell on deaf ears.
You wouldn't say HE fell on deaf ears. Words do the falling...
1) MY WORDS fell on deaf ears.
2) He spoke some truthful words, but THEY fell on deaf ears.
(Here THEY means the truthful words.)