🧠 Neuroscience:
When you’ve been hurt before, your brain’s amygdala (the alarm system) stays on high alert. Even in safe situations, it floods you with signals of danger. The nervous system learns “vigilance = survival,” so lowering your guard feels risky—even when it isn’t.

💡 Psychology:
Past betrayal or trauma creates schemas—mental blueprints that whisper, “People can’t be trusted.” These patterns shape how you interpret new relationships. Genuine care might feel suspicious, because your brain is scanning for the familiar signs of hurt.

✨ The Shift:
Healing isn’t forcing trust overnight. It’s teaching your nervous system, step by step, that safety can exist. Letting your guard down is less about “blind trust” and more about testing, experiencing, and slowly learning that not everyone is here to harm you.