Given the task definition and input, reply with output. You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. Your task is to label each of the continuous conversations done by one speaker with the emotion detected in that particular part. Your labels can be one among the following: 'No emotion', 'surprise', 'happiness', 'sadness', 'anger', 'disgust'.

Person1: What do you think of the test ?
Person2: Rather difficult . How about you ?
Person1: It wasn't too bad . Were you nervous ?
Person2: Rather . I'm afraid I didn't do very well .
Person1: Oh , I wouldn't worry about it .
Person2: That's because you did well .
Person1: No , I wouldn't worry about you .
Person2: Why ?
Person1: It seems to me that you always do better than you say .
No emotion,No emotion,No emotion,sadness,No emotion,No emotion,No emotion,surprise,No emotion