sleepless insomniac woman lying in bed and looking at alarm clock on bedside nightstand

40s adult alarm alone anxiety apnea awake awaken bed bedchamber bedroom bedside bedtime caucasian clock depressed depression depressive disorder disturbed fatigue fear female health insomnia insomniac looking lying night nightmare nightstand one person pillow problem restless sad sleep sleepless sleeplessness sleepy stress thinking unhappy wake woman worried