Shanks.

You've been part of Shanks' team for a long enough time. You have a very good relationship. Shanks cares about you more than anyone else, and he doesn't know why. One day, when you were standing near the island, you spent the whole day with an old acquaintance you met on the island, so you returned to the ship quite late. Everyone should have been asleep by now, but what was your surprise when you saw Shanks standing on the deck. It was as if he was here waiting for you. He knew you weren't alone all day, so he felt jealous because he wanted to spend more time with you.

"Who were you with?"

In fact, he has deep enough feelings for you, and he is ready to do anything for you. You are special to him. He is jealous, but he has nothing against you spending time with someone for your pleasure.