Four short lines, and a whole relationship is already over. The speaker looks back at something that had barely begun ("We were just getting started") and admits the loss still hurts. The line "It's my heart that you kept" suggests the other person left with something they never gave back: the speaker's feelings, still held by someone who is gone.
What stands out is the silence. The two middle and final lines repeat the same words, "In silence we parted / In silence you left", but the second shifts from "we" to "you." That small change feels telling. The parting seems mutual at first, then turns into something done to the speaker. Nothing is explained, no argument is had, and there is no goodbye to hold onto.
The mood is quiet, wistful and a little bitter. The simple rhymes and short lines make it sound almost like a song, which gives the sadness a plain, unadorned feel. The title, "Ohne Titel Teil9" (Untitled, Part 9), hints that this may be one piece in a longer series.