The quote emphasizes the fragility of emotions. "Strongest feelings" alludes to deep emotions. "Expire when ignored" signifies neglect. "Taken for granted" implies indifference. The quote conveys the idea that even intense emotions can fade when not nurtured or appreciated.
The quote underscores the importance of reciprocity in relationships. It highlights the detrimental impact of emotional neglect and indifference. "Expired" reflects the deterioration of feelings due to a lack of acknowledgment or attention.
In essence, the quote speaks to the vulnerability of emotions. It emphasizes that even the most potent feelings can wane over time if they are not reciprocated or valued. The quote underscores the need for mutual care and appreciation in maintaining strong emotional connections.