Why is Macbeth afraid when the army reaches the castle when he has been so confident until then?

The witches warnings are coming true.

He cannot find his good armor.

He feels helpless without his wife.

He didn't realize how large the army was.

Describe the term romanticism. how is it evident in the poems of the era? be sure to include information related to poems from at least two authors. support your response with evidence related to form, sound, structure, and other poetic elements.