That is actually exactly how I live my life, and I've always been able to easily get over things. I just can't seem to make it work for this though.
She is not my girlfriend, which is good. If she was, I would REALLY be a mess now.
I recall someone had a strategy for not letting daytime worries affect you in some tutorial, but I can't remember what it was. I am not expecting to get rid of the stress of this situation until she is safe, but I could have sworn there was something to help with it for sleeping