Facial expression responsible for controlling the expression differ in each case. Voluntary facial expressions are often socially conditioned and follow a cortical route in the brain. Conversely, involuntary facial expressions are believed to be innate and follow a subcortical route in the brain. Facial recognition is often an emotional experience for the brain and the amygdala is highly involved in the recognition process. The eyes are often viewed as important features of facial expressions. Aspects such as blinking rate can possibly be used to indicate whether a person is nervous or whether he or she is lying. Also, eye contact is considered
Emerging adulthood and early adulthood and take on responsibility. "Failure to Launch" and "Step Brothers" are extreme examples of this concept. While most takes on emerging adulthood (and the problems that it can cause) are shown in a light-humored attempt to poke fun at the idea, a few films have taken a more serious approach to the plight. "Adventureland", "Take Me Home Tonight", "Cyrus" and "Jeff, Who Lives at Home" are comedy-dramas that exhibit the plight of today's emerging adult. Television also is capitalizing on the concept of emerging adulthood with sitcoms such as "$h*! My Dad Says" and "Big Lake". However, it is not