I am in a VA PTSD inpatient treatment program right now, starting week 4 out of 7.

There are about 14 other vets on this unit. Besides me, there are two other females, one left early.

What I am wondering is if anyone else has been through one of these programs? And, if so, have you ever noticed other vets segregating themselves in cliques and creating drama?
I am having trouble reconciling that someone who survives ptsd causing trauma can still be so shallow and juvenile.