For our physiology to calm down, heal, and grow we need a visceral feeling of safety. No doctor can write a prescription for friendship and love: These are complex and hard-earned capacities. You don't need a history of trauma to feel self-conscious and even panicked at a party with strangers but trauma can turn the whole world into a gathering of aliens.
Bessel A. van der Kolk,
The Body Keeps the Score: Brain, Mind, and Body in the Healing of Trauma
The Body Keeps the Score by Bessel van der Kolk