Trying to Solve My Chronic Not Finishing Problem

I don't know what it is with me lately. I have had the most challenging time with finishing things. Whether it is a big project or small, a longer-term goal with baby steps, or a shorter-term task, the items on my to-do lists grows like weeds. As soon as I finish one thing, another thing gets added to the list. Am I the only one for which this happens? It doesn't help that I have one husband, two senior dogs who require a lot of attention and that I wear about a dozen different "hats." Before I go any further, I feel I should add what I am sure a lot of you are thinking;