The song "No Soy" by Gran Celaje talks about feeling lost and disconnected from reality. The lyrics suggest a sense of disillusionment and a longing to escape from the pressures and expectations of society. The singer feels like they are not being truly understood or seen for who they really are, leading to a desire to break free and find their own path. The repeated phrase "No soy" (I am not) highlights a feeling of not fitting into the mold that others have created for them. Overall, the song captures a sense of defiance and a determination to forge a new identity outside of societal norms.