What are the actions of the protagonist He written in the poem? What is the expressive effect of the use of these verbs?

Wanderers are homesick for the bright moon, can't sleep because of sorrow, get up because they can't sleep, wander because they get up, hesitate to go out of the house, enter the house without telling, and go out into the house again. The poem profoundly depicts the psychological state of the hero in the poem with concrete and vivid actions.