What is my boyfriend calls me sweetheart?

Your boyfriend calling you sweetheart is a term of endearment and signifies his affection for you. It is a way of expressing his feelings of love, care, and admiration towards you. The term sweetheart is often used to show appreciation, tenderness, and fondness towards a loved one. It is a common term used in romantic relationships and is generally considered a positive expression of love and affection. In short, being called sweetheart by your boyfriend is a positive sign for your relationship and shows that he cares about you deeply.