The evidence provided highlights the emotional turmoil experienced by the princess as she contemplates the fate of her lover. The phrases 'started in wild horror' and 'covered her face with her hands' indicate a deep sense of distress and fear regarding the decision she must make. This suggests that the choice is fraught with anxiety and carries significant consequences, emphasizing the theme that making life-and-death decisions is inherently difficult. The contrast between the potential outcomes—either the lover facing the tiger or the unknown behind the other door—adds to the weight of her decision, reinforcing the complexity of her emotional state.