I might've written about this before, but it keeps popping up, and I keep learning!

Resistance - It can show up in all sorts of ways, but for me, it's a lack of motivation with a dash of self-pressure: "I should..." or "I have to..."  

This presents a "problem" as I have a long list of items on my "To Do" list—many that I've started and really want to accomplish, yet can't seem to finish.  It would actually be easier if I had an excuse like, "I don't have...