Who was Catullus, and what themes did he explore in his poetry?

Catullus was a significant Roman poet from the late Roman Republic, renowned for his lyrical poetry that vividly explores personal themes, most notably love and unfaithfulness. His works are characterized by their emotional intensity and a candid portrayal of relationships, often reflecting his experiences, including both passionate love and the pain of infidelity. He wrote with an innovative style that combined traditional forms with personal expression and addressed a range of emotional states surrounding love, desire, jealousy, and betrayal.

He is best known for pieces such as his "Carmina," in which he dissects the complexities of romantic relationships, showcasing both the joy and anguish that love can bring. This focus on intimate, personal themes distinguishes him from other types of poets, such as epic poets or philosophers, who might concentrate on broader historical narratives or abstract concepts.