Maybe related articles:

http://phys.org/news/2014-03-distinct-emotional-expressionseven-happily-disgusted.html

http://www.pnas.org/content/111/15/E1454.full

https://www.eurekalert.org/pub_releases/2014-02/uog-wao020314.php

https://www.eurekalert.org/pub_releases/2015-09/msu-htu090115.php

https://www.eurekalert.org/pub_releases/2015-08/dc-drd081015.php

https://www.eurekalert.org/pub_releases/2015-02/mu-ce022415.php

http://phys.org/news/2014-05-professor-formal-properties-movies-emotions.html

http://well.blogs.nytimes.com/2013/10/03/well-quiz-the-mind-behind-the-eyes

http://www.aera.net/Newsroom/News-Releases-and-Statements/Study-Classroom-Focus-on-Social-and-Emotional-Skills-Can-Lead-to-Academic-Gains-

http://news.mit.edu/2016/detecting-emotions-with-wireless-signals-0920

https://www.microsoft.com/cognitive-services/en-us/emotion-api#detection

https://www.eurekalert.org/pub_releases/2016-01/mu-hsc011816.php

http://hothardware.com/news/dawn-of-the-emotionally-aware-app-possible-future-emotion-chip-to-herald-devices-that-respond-to-feelings

Regards,

Joachim

https://books.google.de/books/about/The_Psychology_of_Interpersonal_Relation.html?hl=de&id=Zh6TDmayL0AC

Best Regards, Adelka

Good day, 

Here is something about curiosity: 

http://ewic.bcs.org/upload/pdf/ewic_hci11_s7apaper2.pdf

Relevant question. Emotions play a crucial role in our lives because they have important functions. Interesting to see links.

"Hurt feelings" describes an emotion following interpersonal rejection and - although it is intuitively right description of what people feel in these situations - it is not widely known as an emotion. 

Leary, M. R., & Springer, C. (2001). Hurt feelings: The neglected emotion. In R. M. Kowalski (Ed.), Aversive behaviors and relational transgressions. Washington, DC: American Psychological Association.

https://people.duke.edu/~leary/scales.html#hurt_feelings