With anything, if a family moves from rules (about food, freedoms, clocks, what to wear) to something new, there's going to be the backlash, and thinking of catapults (or trebuchets, more technically, or of a rubber band airplane, or other crank-it-up projectile vs ...) the more pressure that's built up, the further that kid is going to launch if you let it go all at once.
SandraDodd.com/gradualchange
photo by Ruqayya
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