The quote reflects the deep emotional turmoil that the character experiences regarding their losses. It highlights a struggle with accepting the reality of those losses, indicating that the processing of such grief often consumes thoughts late at night. This internal conflict implies that the character finds it difficult to confront these feelings during the day, leading to restless nights.

Additionally, the mention of not being the best sleeper suggests that the weight of unresolved emotions impacts the character's overall well-being. It underscores the connection between mental health and sleep, demonstrating how unacknowledged grief can manifest in physical symptoms like insomnia. Through this insight, the narrative delves into the complexities of human emotions and the challenges of facing difficult truths.