Growing up is understanding that in Titanic, Rose decides to throw away a $250 million pendant in memory of an unemployed man who she had sex with one time.
Meanwhile, her husband worked hard all his life to maintain her and give her and her children a life of luxury, who would surely have also appreciated the inheritance and lived peacefully.
She could of also given the pendant to her Granddaughter who took care of her, her whole life.
The real villain of the movie gentlemen, no doubt it was Rose.