This is a guest article from Gary Palmer, batting coach.
Without a good ability to bat against the short ball, you will never make the step up to a higher grade of cricket. It's the stumbling block that finds out many talented players. It's the difference between making it and not making it.
But, it's also counter productive just to go and practice against fast, short balls. You have to build a foundation of technique first. It's not about being brave or "having bottle", it's about eliminating technical errors to build confidence.