I find it correlates with general mood. im not sure which way it goes though: am i stuttering more because i have been feeling down these last few weeks; am i feeling down these last few weeks because i have been stuttering more; is feeling bad and stuttering more these last few weeks caused by the same issue? as for practical advice: just remember the last time you were in a particularly bad period and remember it was temporary. Its probably not gunna get you out of it but will give that cloud the silver lining you need to keep going.