If two people have mutual understanding, they're on the same page and experience the same emotions, then they unconsciously begin to copy each other's movements and expressions.
Synchronicity is:
Identical poses (hand on hip)
hand in pocket
Repeating gestures
scratch nose
Mirroring
absolute mirroring
indycon 2022
"Mirroring appears between friends or married couples. It is not uncommon for spouses to walk, stand, sit and move exactly the same way".
A. & B. Pease "The Definitive Book of Body Language"
Bonus
more about mirroring (X X X X X X X)









