Radha's friend became sad to see her falling health and pathetic condition. He realised that she has immense love and devotion for Lord Krishna and his separation is unbearable to her. Seing her such pitiable condition Radha's friend went hurridly to Lord Krishna and reported all about her.
As narrated by him, she is very must miserably spending her days and nights and her tears has turned into a river. She has almost lost her sense and confused being sitting constantly. Thus, such is Radha's condition as reported by her friend.