This reflective essay analyzes a student nurse's experience with a clinical skill assessment involving a subcutaneous insulin injection, using the Gibbs reflection cycle. The student describes the clinical scenario, including patient details and vital signs, and reflects on their performance, highlighting both strengths and weaknesses. The essay covers feelings during the assessment, evaluates what worked and didn't, and analyzes the impact of stress and anxiety on performance, referencing relevant literature and nursing practice standards. It further discusses peer feedback and identifies areas for improvement, including drawing up medication, patient positioning, and documentation. The conclusion emphasizes the importance of continuous professional development and outlines an action plan to address stress management and enhance clinical competence through professional courses, supervisor guidance, workshops, and reflective journaling. This essay demonstrates the student's commitment to safe and effective patient care, in line with nursing practice standards.