Shakesspeare response sonnet 29

This sonnet poem #29 is mostly about loneliness. I know this because in the poem it quotes that

"I all alone beweep my outcast state,"

And when this man read it he start to cry with loneliness. I can infer that he was lonely through out his life because he says his real mother died when he was eight months and he was in an orphanage. I think Shakespeare wrote this poem to describe how many people live and feel. He wrote this poem with great power and feeling so that you can dig deep to understand.