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!!!
As Tybalt agrees to withdraw, he threatens that although he is backing off now, the next time he sees Romeo he will not back off.
In literature a symbol can be subtle or obvious. In 'The Raven' the symbol is obvious. Poe himself meant the Raven to symbolize 'mournful, never-ending remembrance.' Our narrator's sorrow for his lost, perfect maiden Lenore is the driving force behind his conversation with the Raven
