Combat is conflict between opposing forces. Opposition, resistance, competition, and discord are the nature of conflict. Once they take over your action, you will be opposed, resisted and discorded. The emotional reaction should be replaced by total concentration and dedication to a single reality at hand. To gain the victory, it is essential to understand the nature of the conflicting forces.
Forces are either attract or repel against each other.
When you are able to grab and let go the force, you may attain the unity of your action that can blend all happenings into one great flow without losing your prospective on the ultimate victory. Its the way of combat expert.