Although I’m not a physician, as a pastor I’ve learned a lot about the brain through my youngest daughter’s five brain surgeries. Imagine a tootsie roll pop with two centers. Pretend the inner center is a sweet tart surrounded by the gooey tootsie roll that in turn is surrounded by the hard outer candy. Our brains include three parts, like our imaginary tootsie roll pop.
The inner core, called the reptilian brain regulates such functions as circulation and respiration. It’s on automatic pilot. Let’s say you’re sensitive to criticism about your preaching and in a conversation one of your leaders makes this comment. “I sure wish you’d go deeper with your Bible teaching. I’ve talked to a lot of people who are thinking about leaving because they aren’t getting fed.” I don’t think I’ve ever met a pastor or any leader who hasn’t heard a comment like that. If you’ve allowed chronic anxiety to build up inside, you might immediately react without thinking by sarcastically blurting, “I’m doing my best and if they want to leave, I’d be happy for them and me.” Such a comment threatens you and you adapt to this threat from the automatic process of the reptilian part of your brain.