Sweetheart is a beautiful Polynesian term symbolizing romantic love and devotion. The word Darling is made up of two words: "kuu" meaning "my" and "ipo" meaning "sweetheart" or "darling". So, when you call someone your Darling, you are essentially expressing your deep infatuation and dedication to them. It is a term that brings up feelings of passion and love, making it a ideal word to describe your beloved someone. Show your Love how much they mean to you by incorporating this term of affection to convey the depth of your feelings for them.