"I Don't Think About You" by HRVY is a song about moving on from a past relationship. The lyrics express the singer's indifference towards their ex-partner, emphasizing that they do not think about them or the memories they shared. The song conveys a sense of empowerment and strength, as the singer asserts their ability to let go and move forward. The lyrics suggest that the singer's ex-partner may still be thinking about them, as indicated by the line "But I know you do." Despite this, the singer remains unaffected and unbothered by their ex's thoughts and actions. The song also touches upon the broken promises and lack of communication in the past relationship, as the singer emphasizes that they do not care about the apologies or regrets that their ex may have now. Overall, "I Don't Think About You" portrays a narrative of growth and independence, showcasing the singer's ability to detach themselves from the past and focus on their own happiness.