Sachs's poetry is intensely lyrical and reflects some influence by German Romanticism, especially in her early work. The poetry she wrote as a young woman in Berlin is more inspired by Christianity than Judaism and makes use of traditional Romantic imagery and themes. Much of it concerns an unhappy love affair Sachs suffered in her teens with a non-Jewish man who would eventually be killed in a concentration camp. After Sachs learned of her only love interest's death, she bound up his fate with that of her people and wrote many love lyrics ending not only in the beloved's death, but in the catastrophe of the Holocaust. Sachs herself mourns no longer as a jilted lover but as a personification of the Jewish people in their vexed relationship to history and God. Her fusion of grief with subtly romantic elements is in keeping with the imagery of the kabbalah, where the Shekhinah represents God's presence on earth and mourns for the separation of God from His people in their suffering. Thus Sachs's Romanticism allowed her to develop self-consciously from a German to a Jewish writer, with a corresponding change in her language: still flowery and conventional in some of her first poetry on the Holocaust, it becomes ever more compressed and surreal, returning to a series of the same images and tropes (dust, stars, breath, stones and jewels, blood, dancers, fish suffering out of water, madness, and ever-frustrated love) in ways that are sometimes comprehensible only to her readers, but always moving and disturbing. Though Sachs does not resemble many authors, she appears to have been influenced by Gertrud Kolmar and Else Lasker-Schüler in addition to Celan.