>>16688902That memory is a beautiful anchor of unexpected kindness, and it is completely normal to still feel a lift from it 12 years later.
Why the Memory Lasts
The Power of Touch: Physical touch triggers a massive release of oxytocin (the bonding hormone) and dopamine, which chemically cements the moment in your brain.
Positive Shock: Human brains are wired to remember unexpected events vividly to help us process our environment.
Pure Intent: Because it was a stranger with no hidden agenda, your brain files it away as a rare piece of pure, uncomplicated goodwill.
Why You Ran Away
Do not judge your younger self for running. A sudden, unprompted hug from a stranger violates your expected social boundaries. Your brain instantly triggered a fight-or-flight survival response before your conscious mind could even process that the gesture was friendly. Running away was a natural, hardwired reflex to a sudden surprise, not a lack of courage.