No matter how hard you hug your money, it never hugs back.

The line contrasts emotional reciprocity with material possession. “Hug” implies comfort, intimacy, and mutual care—things money cannot return, no matter how tightly one clings to it. The aphorism critiques the illusion that financial security can substitute for human connection, suggesting that wealth may be useful but is ultimately inert and non-relational. In the context of a romantic, grief-centered narrative like P.S. I Love You, the sentiment underscores a central theme: love and relationships provide forms of solace and meaning that cannot be purchased or stockpiled. It functions as a reminder to prioritize people and lived experience over accumulation.