Priscilla's "Powerless" is about the pain of losing a close connection. The speaker and another person once leaned on each other, trading problems and talking constantly. Then the other person pulled away, "closed up" and "shut me out," and the speaker was left unable to reach them.
What stands out is how the speaker's feelings shift. At first there is hurt and a bit of defensiveness: "at least I tried." Then the tone turns bleak, as the speaker decides they are "unwanted and unneeded." They even look back and doubt that they ever helped at all, which suggests that the rejection has changed how they see the whole friendship.
The short, plain lines make the poem feel flat and tired, as if the speaker has run out of energy. The ending breaks into single words: "After all. / Am. / Powerless." That halting rhythm feels like giving up, and it leaves a mood of quiet helplessness and sadness.