alarm
alone
anxiety
anxious
apartment
asleep
awake
bed
bedroom
bedtime
blur
caucasian
clock
concerned
dark
darkness
depressed
depression
disorder
exhausted
health
indoor
insomnia
lying
male
man
medicine
night
nightmare
person
pill
pillow
problem
restless
sick
sleep
sleepless
sleepy
stress
suffer
suffering
thinking
thoughtful
tired
unhappy
worried
worry