alienation
aloneness
aloofness
celibacy
detachment
isolation
keeping apart
loneness
lonesomeness
moving apart
privacy
seclusion
separateness
sequestration
single blessedness
singleness
solitariness
solitude
splendid isolation
withdrawal
sadness
unhappiness
boredom
discomfort
emptiness
frustration
hardship
helplessness
humiliation
hunger
poverty
remorse
uncertainty
weariness