Really we can not predict what will really happen with our trade. Even after a certain experience one is not sure he can be consistent profitable trader or not. Then forex is not easy earning business as people tend to join it for quick money making. Every trader had its own performance base experience as well as outcomes. We can not copy others trades as they do. Here profit taking is possible with your efforts.It's really unpredictable to the level where you simply can't achieve anything consistent with it, so for sure you need to know how actually to trade but please do not make any big deals out of it cause it will not help at all in the long run. Be sure about that.