raise someone's spirits
pick-me-up
lift up
thymoleptic
liven up
lift
humour
humor
brighten
take someone's breath away
put on one's dancing shoes
harsh
moodwise
light up
egoboost
lighten up
tranquilizing
antileptic
unwind
quiet down
uplifting
unruffle
cheer up
quieten down
damper
have a cob on
let one's hair down
vibe
lay chilly
ballast
unsadden
relax
wind down
unfrighten
sweep along
calmen
breathe easy
emollient
happyologist
tone down
do cheetah flips
loosen up
darken
unscare
stoke
abirritant
mellow
take a pill
bemood
imperative mood
imperative
imperative form
jussive mood
sugarcoat the pill
mirative
exude
feel oneself
temper
chirk
make someone's day
cool down
put at ease
lift someone's spirits
of a mind
remit
keep one's countenance
eat one's feelings
bool
unstrain
bewreak
sweeten
indicative
superexcite
euthymia
depress
destress
mellow out
tranquillising
defreak
musingly
meditatively
ataraxic
harsh one's mellow
sedative
excite
let it all hang out
tranquilising
disposition
temperament
ataractic
turn the frown upside down
tranquillizing
rhapsodism