Meaning of "my boy" by Billie Eilish

In this song, Billie Eilish explores the complexities of a toxic relationship where her boyfriend fails to live up to his promises and is deceitful. The repetition of "my boy" throughout the lyrics suggests a sense of possession and ownership, reflecting a power dynamic within the relationship. The contrast between the superficial qualities of the boyfriend being described as "an ugly crier" and a "pretty liar" unveils the facade he puts up to mask his flaws. The singer acknowledges that in order for her to be committed, her partner must reciprocate, but his dishonesty and lack of maturity make it impossible for the relationship to thrive. Ultimately, the lyrics suggest a sense of resignation and empowerment as the singer realizes that she deserves better than the dishonesty and betrayal her boyfriend offers.