In "Breaking the Rules" by Katie McGarry, the protagonist wrestles with the lasting impact of hurtful words. An insult can deeply affect a person's emotional state, leaving scars that are difficult to heal. Such remarks tend to linger in the mind, intensifying feelings of pain and vulnerability, creating a sense of permanent damage to one's self-esteem.

The quote illustrates the struggle to cope with these emotional wounds. Once anger or hurtful words are expressed, they cannot be retracted, transforming into lasting reminders of negativity. This portrays the importance of speaking thoughtfully, as our words hold power that can either uplift or wound others significantly.