Three short lines, and the whole poem turns on a small shift. The speaker begins by saying what they lack: nothing here belongs to them. The title, "Resident," fits that feeling. A resident lives somewhere without really owning it, and the word suggests someone staying in a place rather than settling in for good.
But the next two lines don't dwell on the loss. "I have room" can mean physical space, but it also sounds like freedom, a kind of openness with nothing crowding in. Then comes "I have the sea," the biggest thing the speaker could name. It isn't owned in any legal sense, yet the speaker claims it anyway, simply by being able to look at it and live beside it.
The mood is calm and quietly content. There's a touch of loneliness in the first line, but the poem moves toward acceptance, even gratitude. The plain, bare wording makes the ending feel earned: having little leaves space for something vast.