When I call Charlie "Char-ree" like how he pronounces it, he says, "No it's Char-ree." Then I say, "Char-ree?" And he says, " No it's Char-ree!"
Finally I reply, "Oh Charlie!" And he says, "Yah."
He can't hear that he pronounces it wrong.
Can your LO pronounce their name? Does it have an L in it?