Read the following context and answer the question.
Context: " We stood there for awhile , still wrapped up in each other . Seeing her again felt so good it nearly broke my heart all over again . I leaned forward to kiss her - I might have been dead , but I still wanted to know . I still wanted to remember what it felt like . It was everything I remembered it to be . When I pulled away again , she let her arms drop and laced her fingers through mine .
Question: What may be the reason it nearly broke his heart .
Answer:


They used to be in a relationship but they broke it off .