[{"role": "user", "content": "I'm writing a character analysis and I need to describe someone who is excessively self-assured, could you please translate the sentence 'He is overconfident' into Italian for me?"}, {"role": "assistant", "content": "The translation of 'He is overconfident' in Italian is '\u00c8 troppo sicuro di s\u00e9.'. This should fit well in your character analysis to describe someone with excessive self-assurance."}]