text: In conclusion a think this is a good idea, because you can problably know when a friend is feeling just looking on his face, so imagic that a software in your computer can know that, is amazing right?. Also this project helps a lot to the students when a subject is hard and they get confused, this is going to help you, or when you are reading too much, then you get bored. This software project would act as an human.Dear Principal,