Just as the humble, unassuming, assenting 'O.K.' has deposed the more affirmative 'Yes,' so the little cringe and hesitation and approximation of 'like' are a help to young people who are struggling to negotiate the shoals and rapids of ethnic identity, the street, and general correctness.
I began writing poems when I was about eight, with a heavy assist from my mother. She read me Arthur Waley's translations and Whitman and Robinson Jeffers, who have been lifelong influences on me. My father read Keats to me, and then he read more Keats while I was lying on the sofa struggling with asthma.
When you deal with a person who's experiencing dementia, you can see where they're struggling with knowledge. You can see what they forget completely, what they forget but they know what they once knew. You can tell how they're trying to remember.