I felt like a lot of the times, you forget you're on a ship. Unless you are staring out at the sea of course. But doing normal things around the ship, shows, movies, you don't really think about it.
Sometimes the ship can sway, we didn't know how sea sickness would affect us on our first cruise either. I took a Bonine in the morning and never got seasick. I didn't take any more Bonine for the rest of the trip, it was a 5 night, and I felt fine. I don't know if this means I'm not a seasick person or that the ship never swayed enough to cause motion sickness.
Sometimes the ship can sway, we didn't know how sea sickness would affect us on our first cruise either. I took a Bonine in the morning and never got seasick. I didn't take any more Bonine for the rest of the trip, it was a 5 night, and I felt fine. I don't know if this means I'm not a seasick person or that the ship never swayed enough to cause motion sickness.