How can you tell if someone is using false body language ?
A. An eyebrow lifts B. Pupils contract C.corner of mouth twitches D. All
I think option A:eyebrow lifts is a good way to let the person know what he/she is doing is wrong!
You have to know the person and a lot of psychological skill, knowledge, and training.
Everyone lies...no red flag for it.
They will look awkward or uncomfortable other wise body language doesn't lie u just want it to