text: There are many good thing about taking classes online but there always somethings students would need to give in order to have this benefits and that thing is social life, many students would never see their friends again because everyone has a different mind no everybody has the same goals and not everyone likes the same stuff so in my opinion thats one negative thing of online classes, but there are always a solution the teacher could make a project that could involve working in groups and I think online classes could change students life.I think that a Facial Action Coding System would be helpful in a classroom setting. I think this because it could show the teacher what students needed help by the ones looking confused or frusturated. This definitly could be a helpful tool when it is more available.