The speaker laments not being able to move on from a past lover who still holds a piece of their heart. They ask for the return of their heart and express the difficulty of loving someone new while still being emotionally attached to the previous person.

Meaning of "Send Back My Heart" by Gary Allan

"Send Back My Heart" explores the emotional intricacies of heartbreak and moving on from a past relationship. The lyrics depict a struggle with letting go of someone who has left a profound impact on the speaker's heart. Despite trying to find solace in a new relationship, the speaker is unable to fully commit due to the lingering feelings for the previous partner. The plea for the return of their heart suggests a desire to heal and move forward, but also signifies the difficulty of truly letting go. The song captures the painful journey of trying to navigate love after heartbreak, highlighting the complexities of emotions and attachments that can hold a person back from fully embracing new beginnings.