In Margaret Atwood's book "Cat's Eye," the author explores the complex relationship between alcohol and emotional well-being. The quote "Alcohol's a depressant, it will let me down later" highlights the dual nature of alcohol, often perceived as a means of escape or relaxation, but ultimately leading to negative outcomes. This reflects a deeper commentary on how temporary relief can result in lasting disappointment.

The character’s awareness of alcohol's effect suggests a struggle with self-awareness and the impact of substances on mental health. This insight invites readers to consider the consequences of relying on alcohol for comfort, emphasizing the importance of confronting emotional challenges instead of seeking refuge in temporary fixes.