It just happened, that is all

I was re-writing my book on adolescent self esteem and something was odd when I did the last save before going to sleep. Instead of taking a good look at the odd event I overlooked it as something beyond my understanding. In that moment I lost my entire manuscript. More than one week of writing all gone because I didn't investigate an oddity.
Well, that is one lesson I will refrain from repeating. What I know is getting all upset and angry with myself will waste my energy. So I figure even though my re-write was superb the next one will be even better.
Everything happens for a beautiful and divine reason. I am glad I am able to re-write my book . After the brain in jury, heck, I am glad I am able to write. Period.