Answer:
"With a bald spot in the middle of my hair—" and "They will say: “How his hair is growing thin!”
Explanation:
The lines that indicate that the speaker is concerned about what others think of him are: "With a bald spot in the middle of my hair—" and "They will say: “How his hair is growing thin!”
a figure of speech which makes an implicit, implied or hidden comparison between two things that are unrelated but share some common characteristicssimilea figure of speech that makes a direct comparison between two different things with the help of the words "like" or "as"<span>onomatopoeia</span>