I was a way of letting go. Once she threw it in the ocean, she was able to pass away and be with her true love. i wont explain but i would just say (heart of the ocean->rose), (ocean->jack dawson), (brock lovett->caledon hockley). thats why rose didnt give that diamond to brock.
Definition of post-traumatic stress disorder for English Language Learners medical: a mental condition that can affect a person who has had a very shocking or difficult experience (such as fighting in a war) and that is usually characterized by depression, anxiety, etc.
post traumatic stress disorder commonly abbreviated as the ptsd is one of the reasons for memory loss in people who have undergone trauma in the past the ptsd can cause people to be distressed and this automatically causes a lot of negative effects in body and mind one of the negative effects caused by constant stress arising because of ptsd