Answer:
Well, I would look at mostly articles depending on what your claim is and find articles that mainly support your claim. Make sure you provide this evidence and what source you got it from so it doesn't look like plagiarism.
Explanation:
In his comedy "Poor Harold", Floyd Dell presents in a one act play depicts the adversity of Harold who wrote letters to a married woman without knowing that she was fond of having affairs despite being married.
In this excerpt from "Poor Harold.” the author represents all the bitterness, shame and some sort of resentment Harold has in his heart. By reading sentences like : "how was I to know that a rather plain-featured woman I sat next to...was conducting a dozen love-affairs?" we can see that Poor Harold is fulled with bitterness.
So the final Answer is:
Bitterness
Oh my lord almost the entire thing is a series of devises, especially irony.
A very obvious example you'd be advised not to use: the irony of Romeo's sacrifice, drinking the poison to be with his love, only to be the cause of her demise. Very poetic.
Another example of irony: The Montague's and Capulet's determination to keep their children safe from the other family, only to drive them both to their graves through increasingly hateful acts.
Honestly the entire story is riddled with irony. Pick a situation where a character makes a choose that ends up doing the oppositite of what they intended.