ungrudgingness
intrepidity
unshamefastness
undisturbedness
dauntlessness
ascesis
pour oil on troubled waters
halcyon
calmative
reassuredly
unflinchingly
complacently
self-consciously
consolability
sobriety
asceticism
recompose
pacifyingly
keep one's knickers on
self-assertiveness
unheedfulness
comfortable in one's own skin
unworriedness
inconfident
unprovocativeness
balance
inadvisedness
unsteadfastness
self-confidence
bestill
assertiveness
undismayed
discreet
self-complacency
unexpressiveness
conscientiousness
discerning
ataraxy
affirm
undisturbedly
lugubriosity
serene
settle
brave out
velvet glove
calmingly