In the quote from Cecelia Ahern's "The Year I Met You," the speaker expresses a sense of confusion and emotional weight. They mention that they can't always pinpoint the reasons behind their feelings, suggesting a struggle to understand their own emotional state. This highlights a common human experience of feeling impacted by past events, even if they are not fully conscious of those influences.

The mention of "something bad" indicates that the speaker is grappling with unresolved issues or trauma that seem to pervade their life. This sentiment resonates with many readers, as it reflects the complexity of emotions and how one's past can shape present feelings, often in subtle yet profound ways.