To overcome over-trading in forex trading, it's important to have a solid trading plan in place that includes specific entry and exit points, risk management strategies, and trading goals. It's also important to stick to your plan and avoid impulsive trades driven by emotions or market hype. Setting trading limits and taking breaks from trading can also help prevent over-trading. Additionally, keeping a trading journal to track your trades and analyze your performance can provide valuable insights and help you identify areas for improvement.