Investor behavior during market fatigue can be erratic, driven by fear and uncertainty. Emotions like anxiety and stress often dominate decision-making processes. Investors may tend to follow the crowd, succumbing to groupthink mentality. Sentiments of doubt and frustration can lead to impulsive actions, impacting financial outcomes. It's essential for investors to maintain a rational mindset and stick to their long-term investment strategy during turbulent times. Seeking guidance from financial advisors and staying informed about market trends can help navigate through uncertainty. By practicing resilience and discipline, investors can overcome market fatigue and make sound investment choices for the future.