You use expression by explaining your feeling in writing form. Sadness is one of the most expressed feelings in writing. Here is a site to get you an idea if you want to write a story:
https://www.scoopwhoop.com/saddest-lines-from-literature/#.fs19fnc37
Hope it helps!!!
Answer: I'd say it's Emotive language
Explanation:
Emotive language is a literary device. The deliberate choice of words to influence or to elicit emotion. Who ever has wrote that used emotion 'she needed', 'attention and warmth', to evoke emotion and catch the reader.
By giving you explained details and using defining word and How the author used specific names.
Is this a show, movie, or book?