nerves
lose it
break down
snap
contain oneself
catathymia
repressed
emotionally
play someone like a violin
unmoving
possess
possessed
emotive
psychoemotional
throttle down
self-restraint
detachment
strike a chord
withdrawal
passionate
CER
conditioned emotion
hold oneself together
conditioned emotional response
emotional arousal
possession
anthropopathetic
anthropopathetically
emotionalize
emosh
breakup
emotional person
bring a lump to someone's throat
pent-up
isolate
stiff upper lip
excite
push under
emotionality
histrionics
hot-blooded
burst out
ebullition
affect
outburst
effusion
gush
emotionology
emotional
blowup
gut issue
destressification
hot-button issue
use one's head
wash over
susceptibility
rapture
raptus
exaltation
ecstasy
feeling
transport
wig out
antiemotional
woolly
bewreak
aprosodia
neuroaffective
fake it
heart-stirring
get
wither
wild
damp down
lyric
constraint
brim over
dampen down
lyrical
Lordy
pain
painfulness
heartstrings
object
floodgate
glow
cathect
don't drive faster than your guardian angel can fly
spirit
fight down
heartful
game face
to bits
emotional state
ballast