It comes and goes, for me. I notice I&#x27;m much more susceptible to falling into a procrastination&#x2F;unhappiness loop if I haven&#x27;t done any exercise for a while. Energy starts to wane, and if I trip into procrastination, it kind of builds on itself and gets worse.<p>Procrastinate -&gt; Feel Bad -&gt; What&#x27;s the point -&gt; So far behind -&gt; Procrastinate...