Surely, you have an alter (s) that can better handle life on a day to day basis during times like this at your place of employment. As for that during your communication time as for relief person, how ever you make it personal to your system. Make sure you got good concentration that is also apart of PTSD symptoms. I sometimes need those, not here moments so that we're completely within ourselves to block out the environment as much as possible. Sometimes it works wonderfully, other times it seems like a complete disaster and I'm all out of wack over simulated and can't regain my sense of being at work to complete work duties, being my best self. I'm guessing you don't live openly plural, so yea I know it is tough trying to stay covert with all the challenges.