She is a socialite, heiress, actress, model, singer, writer, designer and a businesswoman.
"It is incredibly impulsive because they have only been together a few months, but Paris believes River is the one," added the source.
"He has given her an enthusiastic yes, but they are keeping the engagement quiet for now. Paris can see he's a good influence. Paris feels she has finally found Mr. Right, even if he is a decade younger," said the source.