I was just curious if anyone has noticed that either your own or your sufferer's PTSD was triggered more at one time of day than another. I am wondering because I think this may be the case with my sufferer. He and I have no contact during the day (unless it has to do with work). If I text or call him, most of the time, I will not get a response. But at night, almost every evening/night, he will text me and just chat for a while or we will hang out.