"Hate Me (Solo Version)" by Ellie Goulding explores the complex emotions and dynamics that arise from a past relationship. The song delves into a toxic love-hate dynamic, where the protagonist is aware of the lingering feelings of resentment and spite from an ex-lover.

In the chorus, the repetition of the lines "Hate me, hate me, still tryna replace me" and "Chase me, chase me, tell me how you hate me" depicts the protagonist's understanding of the conflicting emotions the ex-lover is experiencing. They recognize that even though the relationship has ended, the ex-lover still holds onto feelings of hate and tries to find someone new to replace them.

The lines "Erase me, 'rase me, wish you never dated me" express the desire to be forgotten and erased from the ex-lover's memory. The protagonist recognizes the negative impact they had on the ex-lover's life and wishes they had never met.

The verses further explore the complex emotions, showcasing the protagonist's understanding of the ex-lover's actions and feelings. Lines like "I bet you don't kiss her with your eyes closed" and "I bet you don't like the way her lips taste, tastes like regret, babe" suggest that the ex-lover's new relationship is not as fulfilling or passionate. These lyrics highlight the protagonist's knowledge of their own significance and the lingering impact they have on the ex-lover.

The pre-chorus lines "It's a thin line between all this love and hate, and if you switch sides, you're gon' have to claim your place" imply the fragility of emotions and the constant power struggle within the relationship. The protagonist emphasizes that the ex-lover must make a decision and acknowledge where they stand.

Overall, "Hate Me (Solo Version)" delves into themes of longing, resentment, and the complicated feelings that can exist even after a relationship has ended. The song showcases the protagonist's self-awareness of their impact on the ex-lover and the continued hold they have over their emotions.