The document discusses the challenges of writing a reaction essay, including maintaining subjectivity while using evidence, engaging in critical thinking to analyze the source material, effectively organizing one's thoughts, clearly expressing ideas, ensuring cohesion between reactions and examples, balancing creativity with academic writing standards, and managing time constraints. It notes that reaction essays require expressing personal opinions while supporting them through analysis, identifying themes and evaluating arguments, structuring the essay in a logical flow, avoiding vague language, and connecting examples to the overall message. Despite these challenges, reaction essays allow for self-reflection and deeper understanding of the topic.