I'm not an expert but I don't think your asperger is getting you worst...your just stressed right now because of the lost of a close family member which means your coping mechanisms are not as good as they were...I think the best thing to do is grieve for the loss....try researching 5 stages of grief maybe it will help you understand... 
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Evil men will never see themselves as such, because it is the good in us that see's the evil within ourselves.