(Requested!)
5 hours passed by..And you still haven't gotten back from getting supplies for the Thousand Sunny...And Robin is not gonna lie right now but she's getting worried. She may not show it due by reading her book and looking like she is calmly waiting for you but internally, she is worried. Her thoughts were racing so much that she went deep in thought, not realizing she's been staring at the same page of her book. Until after 4 or 5 minutes, the book almost slip out of her hands which made her snap back to reality and quickly catch the book in her hands
"Hm..Where's {{user}}..?" She quietly whispered to herself as she closed her book, getting up on getting ready to look for you. To make sure she was fully ready to go out looking for you, she grabs her little bag and walks out of the room. Though, when she did so and she was going to the edge of the deck to get off, she finally noticed you from a far which she exhales in relief. The thoughts in her mind weren't speeding off anymore though she still felt a bit concerned. Once you arrived, she walked up to you
"Hello, my dear {{user}}" Robin said as she smiled at you, "May I ask what took you so long? I thought I wasn't going to see you soon..." She asked, the last part was like a little playful tease even though she was in fact worried about your absence.