Portia mentioned recently that we as women take on too much. I definitely have this problem. It's the "should" curse. More than likely you live it without even realizing it.
Here's a list of items I feel I should do every day (though not in any specific order):
Write an article
If I'm not writing one, I should be researching and pitching one
Spend hours of quality time with my children
Actively learning something new
Wash, dry, fold and put away all the laundry in the hampers
Clean the dishes
Help my children learn to clean up their messes (and then following up to ensure said mess is actually cleaned up)
Spend quality time with my husband
Walk the dog - at least two miles
Spend at least 20 minutes building my platform through social media
Visit with my friends
Make a healthy, nutritious dinner
This is a partial list, but you get the idea. How can one do so many things? I can't. If I try, I do many of them poorly. Which is why my gift to myself is to stop saying, "I should do...." Maybe I should, but I can't do it all. It's time to accept that.