The song "How Can I Love The Heartbreak, You're The One I Love" by AKMU (short for "Akdong Musician") is a melancholic ballad that revolves around the struggles of a relationship that is on the verge of falling apart. The lyrics express the singer's desire to hold onto the relationship despite the pain and heartbreak she is experiencing.

The song begins with the protagonist taking steps back to watch her partner walk away without her. She feels empty and alone, but when her partner looks back to catch a glimpse of her, she realizes that she cannot leave him, no matter how difficult the path may be or how many obstacles they may face.

The chorus expresses her struggle to love someone who has broken her heart. She questions how she can love someone who has caused her so much pain, but at the same time acknowledges that he is the one she loves. She cannot imagine leaving this relationship, even if it means being subjected to more heartache.

As the song progresses, the protagonist reflects on the state of their relationship. They are walking down a path that is gradually fading away, their conversations turning into empty words. However, even as they move forward, gazing at the horizon, they realize that they cannot let go of each other.

In the second chorus, the protagonist asks how she can overcome her broken heart and finds the strength to hold onto the relationship. She acknowledges that their love is as deep as the ocean, and letting go would mean giving up on everything they have built.

Overall, the song portrays the pain and difficulty of loving someone who doesn't reciprocate the same emotions. It emphasizes how difficult it can be to let go of a relationship, even if it is causing heartbreak.