This statement conveys the importance of addressing and healing from one's emotional wounds and past hurts. It suggests that if you don't take the time to heal and resolve your own pain, you may inadvertently project that pain onto others who were not responsible for causing it.
The phrase "If you don't heal what hurt you, you'll bleed on people who didn't cut you" uses the metaphor of bleeding to represent the emotional pain and negativity that can affect others. It implies that unresolved emotional trauma can lead to unhealthy patterns of behavior, causing harm to those who have nothing to do with the original source of pain.
In essence, this quote serves as a reminder of the significance of self-care and emotional healing. It emphasizes the importance of taking responsibility for one's own healing journey to prevent unintentionally harming others in the process. It encourages individuals to seek support and resources to address and heal from their past hurts.