Nikky's poem opens with a command, "Just let go", the kind of advice people give when they don't understand how deep a hurt goes. The three lines that follow work as a reply to it. Each one says the same thing in nearly the same words, but each moves to a different part of the speaker: the mind, the body, then the heart.
The scent and the marks suggest that something painful happened on a particular night, though the poem never says exactly what. The last line widens to "all those nights" and names "trauma and pain," so the hurt seems to have been repeated, not a single moment. The repetition makes the poem feel like a loop the speaker can't escape, and the heart comes last because it's the hardest to free.
The mood is heavy and quiet. There is no anger or dramatic outburst, just a tired, honest statement that healing can't be forced by simply deciding to move on.