forex is a serious business and one should treat it seriously right forex is good business and prospects but need to seriously.. emotions of greed within limit and do not let them to get out of limit. important thing here is to bear in mind the situations that leads to the loss and try to develop a plan to deal when those situations comes again. Greed is bad in Forex or any business. So I decided to get profit too by investing with him. as he was making big profit with low profit. but in the end I had to face a big lose.