Yes, someone can develop C-PTSD (Complex Post-Traumatic Stress Disorder) from a traumatic event that began when they were 16 and lasted for about 8 years, such as the experience you described about coming out. C-PTSD can result from chronic and repeated exposure to traumatic events, and it is not limited to trauma that occurs during early childhood.
While C-PTSD is often associated with prolonged trauma experienced during childhood or captivity-like situations, it can also develop from ongoing trauma experienced during adolescence or adulthood. The key factor in the development of C-PTSD is the prolonged and repetitive nature of the traumatic experiences, which can occur at any age.
The coming-out process, especially in unsupportive environments, can be extremely challenging and emotionally distressing for an individual. It can involve facing discrimination, rejection, and prejudice, leading to ongoing stress and traumatic experiences over an extended period. This type of chronic trauma can contribute to the development of C-PTSD, with symptoms that go beyond those typically seen in PTSD.
C-PTSD symptoms may include difficulties with emotional regulation, chronic feelings of shame and guilt, disruptions in self-identity, difficulties in forming and maintaining healthy relationships, and a sense of helplessness or lack of control. It is important for individuals who have experienced chronic trauma like this to seek professional help from a qualified mental health practitioner who can provide appropriate support, evaluation, and treatment.
Remember, the experiences and responses to trauma are highly individual, and each person's journey is unique. Seeking support and understanding from mental health professionals can play a vital role in healing and recovery.