1) Do I get a day off? If answer is yes, it isn’t the worst holiday
2) Does this holiday leave me alone? In other words, if I don’t have to do anything, it isn’t the worst holiday.
3) Does this holiday create memories in terms of great photos or stories? If yes, it isn’t the worst holiday.
4) Is this holiday associated with great food or fun parties or certain events?

Valentines Day - no day off. I have to do stuff. I can’t remember a single great memory from V Day. Perhaps if you aren’t regularly intimate with your spouse, it’s a day to look forward to after you spend money and energy to butter them up. It’s a crappy holiday.