You are totally right. Even tension exist in every business. But you have to overcome that situation. In your forex trading, if you are so tensed, you can get good profits. You may suffer losses. So you have to ensure that you wont give up and trade as the way as expert traders do. So first learn all the necessary tips of forex. And then start trading without emotions, tensions and greed. I know if these stuffs come in trading, then these are more than earning. So be alert about this.