In the book "P.S. I Love You" by Cecelia Ahern, the protagonist reflects on her emotional distance and the lack of meaningful connections in her life. This moment of self-awareness reveals a deeper longing for intimacy and warmth, highlighting how rare genuine affection has become for her. Such realizations often come when one feels isolated or detached from the people around them.

The quote underscores the importance of human touch and emotional bonds, suggesting that hugs symbolize comfort and connection. The character’s struggle to recall the last time she experienced such closeness emphasizes a significant theme: the yearning for love and companionship in a sometimes lonely world.