One battle I face almost daily. Even misinterpreted most times as a battle between intuition and brain. As a student this happens to me at every single test, more than once I´ve doubted myself to much and changed my answer at the last minute just to see later on that the erased answer was actually the right one. Ouch! I have to start trusting my instincts more, and still, to not confuse my instincts with my impulses too. Another great battle if you ask me.