Woohoo!!! I finally figured out what was going on. Apparently you can't put < or > in the title of a post because it messes with the html code and since I was putting the <3 thingamajig in the title of my Valentines Day posts, none of them were working.
you know. . .
in case you were interested. . .
HAPPY VALENTINES DAY!!! <3<3<3