I do not approve to let people use any type of technology to read emotions. That is when it gets weird and people ask why are you feeling this way. This can sometimes lead to the student getting even sadder or madder than they were. If they are left alone and no one knows what is wrong, they will be fine.

To start off, expressions can not forsure tell what that person is feeling. I have seen people so mad but continue throughout their day like everything is fine. Plus, if that student is just doing a fake smile, that does not mean that they are really happy. The FACS can not read emotions but reads the emotions it thinks you are feeling because of what your facial expression is.

Therefore, to end my argument, in paragraph 9 it says that contracting your smile muscles can help you feel slightly happy. This means it can make you SLIGHTLY happy but not enough to classify yourself as happy and I do not approve to let people read emotions. It is unnecessary and we should be researching something better than this.