You will be given a definition of a task first, then some input of the task.
In this task, you're given a context, a sentence,  and a character. The sentence describes an action or job of the given character. Also, the context provides more information about the sentence or the character. Your task is to return one of the emotions which are expressed by the Character in the given sentence. For that you can use the Context; however, Context is not provided in all the inputs. Also, in some inputs, there can be zero emotion; for that return 'None'.

Context: Andy was recently asked to dance at his daughter's wedding. However, Andy did not know how to dance at all. Andy decided he would enroll in some dance classes with his daughter. After class Andy would practice his new learned moves. 
 Sentence: Andy was glad he was learning how to dance for the wedding. 
 Character: Doughter
Output:
proud