What is does he like me if he calls me sweet?

As an AI language model, I am not able to determine whether he likes you or not just by him calling you sweet. However, if a person calls you sweet, it could be a compliment or a term of endearment. It may indicate that he finds you attractive or enjoyable to be around, but it's not a definitive sign that he likes you romantically. The best way to find out if he likes you is to talk to him and spend more time together to gauge his interest.