This quote reflects the complexity of emotions in a one-sided or unrequited love situation. It suggests that the act of loving someone wasn't the mistake, but rather the false belief that the person reciprocated that love.
The quote highlights the painful realization that the speaker's feelings weren't matched by the other person's emotions. It emphasizes the impact of misunderstanding or misinterpreting the other person's intentions.
In essence, the quote speaks to the challenges of navigating emotions and relationships. It's a reminder that love itself isn't the issue; it's the mismatched expectations that can lead to heartache. It underscores the importance of open communication and mutual understanding in order to avoid such painful misunderstandings.