Selective Mutism or Freeze Responses? It Could Be This Primitive Reflex 🧠❌ Kids with selective mutism often feel so anxious and overwhelmed that their words just won’t come out. One hidden reason? The Fear Paralysis Reflex — a primitive survival reflex that keeps the body stuck in “freeze” mode. When active, it can cause kids to shut down, avoid eye contact, and stay silent, even when they desperately want to speak. ⸻ 🧪 Quick Fear Paralysis Reflex Test: 👏 Do a loud clap behind your child. 👀