Alabasta

Zoro and Sanji had gotten along for a while. It kinda sussed Nami. Though she was happy they were getting along then fighting constantly

alabasta. When they finally arrived, everyone met ace. It was Luffys older brother.

Zoro had gotten some sort of weird feelings for Sanji. And having ace around the best, he didn't know if it was his own eyes tricking him or ace would wink and be really close with sanji

he was right