In: Nursing
In the PTSD patient/client it's better to join in support group for the great exploration of inner stress with relating to same group of people. It always a good option but in case of introvert pateint or client it is not possible/easy for the client to express his/her inner feelings of stress to others .
In those cases as professional we can suggest some supportive therapy that relaxing the mind without causing physical harm to the patient. In that case light music therapy , aromatherapy may helpful, passing time with the loved one can reduce the trauma. Sometime we can suggest the hobbies of daily activities like trying new clicking style, art and craft may rejuvenate the client's mind.
Most of the cases counseling ,recounselling may really helpful for the client's.
Dear student I hope you got some idea to write your answer with my preference ,write your own opinion and you can follow my suggestion. Writing own will help you to gain the confidence.
Thank you.