Final answer:
The line "And View my wasting skin" best represents Hardy's use of realism in his poetry.
Step-by-step explanation:
The line from "I Look into My Glass" that best represents Hardy's use of realism in his poetry is: "And View my wasting skin". This line portrays the physical decay and aging process, reflecting the realistic themes of mortality and the passage of time often found in Hardy's poetry. It vividly captures the fleeting nature of life and the physical changes that come with age, making it a prime example of Hardy's realism.
Learn more about Realism in Hardy's poetry