In this excerpt from act i of shakespeare's romeo and juliet, which figure of speech does romeo use repeatedly to describe how he feels about rosaline?

romeo: here's much to do with hate, but more with love.
why, then, o brawling love! o loving hate!
o any thing, of nothing first create!
o heavy lightness! serious vanity!
mis-shapen chaos of well-seeming forms!
feather of lead, bright smoke, cold fire,
sick health!
still-waking sleep, that is not what it is!
this love feel i, that feel no love in this.
dost thou not laugh?

a. oxymoron
b. allusion
c. simile
d. metaphor
e. pun