In my opinion, that was the worst part of the movie. it was just too sad. I also cried. I would not have cried if that movie what based on a true story.
Yes, especially because of what he сказал(-а) before he died, but also how we waited three hours for the лодка to sink and then we see him get killed off.
Obviously it's sad...anyone dying in those circumstances would be. But every time I start to feel bad for Jack, I remember how loved he was and now uch he loved Rose, so he probably died happy and that makes his death seem a bit less sad.