A trader's character can have a significant impact on their trading success in forex business. Traits such as discipline, patience, and the ability to manage emotions can help traders make rational trading decisions and stick to a consistent strategy. On the other hand, traits such as impulsivity, overconfidence, and emotional volatility can lead to impulsive and irrational trading decisions, resulting in losses. It's important for traders to understand their strengths and weaknesses and work to develop the traits necessary for successful trading, including self-control and a willingness to learn and adapt to changing market conditions. By focusing on developing a strong character and maintaining discipline, traders can improve their chances of success in forex trading.