Question

what does the speaker of the poem insomniac do that is so paintful?

Answer 1

I think:

The speaker of the poem is talking about how hard it is to go to sleep at times.
2 stanzas? Though I am not sure, usually stanzas are like mini-paragraphs, if you will, separated by a line.
"Coy" meaning shy.
The speaker tries to call sleep's "service" to his or her side, but it is useless (like wounded pride) except much more painful than wounded pride.