Why does liesels mom abandoned her?

Liesel's mom abandoned her primarily due to the harsh realities of life in Nazi Germany, where poverty and political oppression were rampant. Faced with the threat of persecution and the inability to provide a safe and stable environment for her children, Liesel's mother made the heart-wrenching decision to leave Liesel and her brother behind in hopes that they would have a better chance of survival. Tragically, Liesel's brother died on the journey, further complicating her situation and emotional state. This abandonment sets the stage for Liesel's struggles and growth throughout the story.