   neutral   It doesn't matter. Forget it.     neutral   I don't think I performed well.  
    happiness   Oh! That's much hetter than I did.     happiness   Can you tell me how to improve myself?  
    happiness   There's no secret at all. The only thing for you to do is to practice more. You will succeed.     happiness   
 Thank you very much, Mr Brown. 
 Thank you very much. And what about your friend who failed?    disgust