I've been dating my girlfriend for a few months now, and she has C-PTSD. We're both in the process of working out how to work through things together, how best to deal with things when she has a flashback, when she gets overwhelmed etc. At the minute I'm OK with that aspect of the relationship. My question is around how to look after myself. I know that to look after her, I need to look after myself, not lose myself, still do my own thing. The issue is that I seem to have problems switching off my mind - When I try and relax my mind invariably turns back to her, how she's doing etc. It's harder than normal especially at the minute, because my insomnia has kept me up for a few days, and coincidentally she's become more withdrawn, wanting to curl up and hide from the world. It means that she's not communicating with me, and so when I try and relax etc., my thoughts always go to how I can help her, wondering how she's doing. Does anyone have any advice or tips on how to switch off, and just relax my mind?