The majority of soldiers, when fired upon for the first time, would seek to disengage back toward the “last safe place” they occupied. After several encounters they repressed this urge but would be very reluctant to advance in contact (especially when separated from their LAVs).
Very interesting to note, as I'm sure you understand why. I've noticed that for sure in training. Not so much yet in the true fight, but I'll be keeping my eye out for it.