The U.S. Census Bureau expects the U.S.A. population to grow to reach these estimates over the next few decades: 1  2010 - 307,745,538. 2  2020 - 336,031,546. 3  2030 - 363,811,435. 4  2040 - 392,172,658. 5  2043 - 400,527,776 (the year of 400 million)
Symptoms of separation anxiety disorder include the following: Subjective feeling of anxiety; Unrealistic worries about the safety of loved ones; Reluctance to fall asleep if not near the primary attachment figure; Excessive dismay (for example, tantrums) if separation from the primary attachment figure is imminent; Nightmares with separation-related themes
Separation Anxiety Disorder Basics A child who has separation anxiety disorder experiences such extreme distress when away from a parent or caregiver that she is unable to tolerate periods of separation that are expected at her age. In this guide you'll find information on how to recognize separation anxiety, how it's diagnosed and how it's treated.