NOTE: Today’s blog is an excerpt from my book, Circuit Train Your Brain/Daily Habits That Develop Resilience. Writing this book has given a chance to review my relationships and people whose lives have intersected with mine. Your friends fall into different categories, with most of them joining you on your journey for a season or a segment of your life. Very few people have life-long friends, and that’s okay. Friends appear in our lives as mirrors or support for our…..