Are there any family or friends you can spend the holiday with? A lot of communities will have an event to go to for those who don't have anyone to spend it with.
Being in a relationship can be super overrated. My last break up was absolutely horrid... so this is kind of my last go-around for a bit. If this current relationship doesn't work out, I am quite sure I will be content to be unattached and living in a house full of fuzzy cats between all the time I'll spend travelling the world.