Interpreting Stage Directions: Emotional Insights

In the exploration of dramatic literature, stage directions can deeply inform the interpretation of a scene, particularly the emotional and psychological states of the characters involved. Consider the following stage direction from an imaginary play:

As the clock strikes midnight, JAMES stands alone at the window, the moonlight casting shadows across his face. He clenches a letter in his hand, visibly trembling, as he stares out into the dark night.

Based on the implications of this stage direction, answer the following question regarding the potential insights it provides into JAMES's character.