"Nini" by JAYYYYYY seems to tell the story of a complicated romantic relationship. The lyrics suggest that the speaker had feelings for someone who was never truly theirs, while also mentioning their attraction to the person's sister. The speaker seems to be frustrated with the emotional complexities of love and relationships, expressing a desire for peace of mind. The lyrics also touch on themes of self-confidence and independence, with lines like "I do not need you" suggesting a sense of self-assurance. The speaker acknowledges the emotional turmoil of relationships and seems to prioritize their own mental well-being above all else. Overall, "Nini" appears to be a reflection on the ups and downs of love and relationships, with a mix of vulnerability, frustration, and self-assuredness. The song carries a sense of introspection and introspection, capturing the nuances of navigating emotions and personal boundaries in the context of romantic entanglements.