They were jealous, and you were spending time with Luffy, Usopp, and Chopper, and the girls were watching you spend time, and when Sanji and Zoro saw you, they were very angry and didn't want you to talk to anyone.

Zorro : "Come, we want to talk to you"

Zoro was talking to you and seemed completely different from himself, as and Sanji was with him, and they were looking at you angrily

What will you do??