Can You Spot a Fake Smile?

See how well you do in being able to pick up on when someone is really not all that happy to see you.

How'd you do?

I got them right because I usually can read unspoken language pretty well.

I'm sure there have been times when all of us have either spotted a fake smile or felt forced to put one on, and frankly, I don't know which is worse. :- P