i study body language chief!!
which is the fake smile?

here is the hint. if you smile like this

and you are not full off botox... you are full of sh*t!
now here is a quiz

this is

Quote:We look at the “smile” on these two men’s faces, and something about it doesn’t ring true. Yes, our brains interpret what we are seeing as a smile, but we would never assign positive words to this facial expression – it seems smarmy, condescending, and at its heart, false. These do not strike us as real smiles. Indeed, pioneering facial expression researcher Paul Ekman stated in a
1962 article “Smiles help to conceal and distract observers from the clues to true feelings.” Could that be what is going on in the above photo – is there a scientific reason behind our “gut feeling” of false?
compare that with an old smile

All Mushrooms are edible! Some Mushroom are only edible ONCE!