A desire to protect what you have will strengthen your resolve.
When we lack courage, our world seems a little smaller and more claustrophobic. When we are brave, the world seems bigger, more exciting and more exhilarating. Be bold, be brave, and seize the day.
Fighting in the trenches can be necessary at times, but it's usually better to take the high ground and stick to the facts. When things get emotional, that's when battles turn nasty.