Meaning of "Should've When You Could've" by Skillet

The lyrics of "Should've When You Could've" by Skillet convey a powerful message of self-respect and moving on from toxic relationships. The protagonist is done with making excuses for their partner's behavior and recognizes their own worth. The repeated refrain of "You should've when you could've" emphasizes the missed opportunities and regrets the protagonist feels for not leaving sooner. The lyrics speak to anyone who has been taken for granted or mistreated in a relationship and serves as a reminder that it's important to prioritize self-love and walk away from situations that no longer serve us. The final lines, where the protagonist asserts their independence and refuses to be a backup plan, show a strong sense of empowerment and self-assurance.