Were you suppost to add an image??
Regret,
unhappiness,
sadness,
ruefulness,
grief,
sorrow,
gloominess,
mournfulness,
lugubriousness,
sorrowfulness,
rue,
ruthfulness.
Antonyms: happiness.
Couldn't really find the poem. but a way to find the summary is to read it and find what it is mainly talking about and what words it uses to describe it..