People think I'm a little odd because my favorite song is also the song I listen to when I'm sad.
Why do people think that's odd?
Usually people don't listen to a sad song unless they're sad and in need of comfort.
Telling people your favorite song is your sad song is fine. You can listen to any song you want, whenever you want.
People always judge me for things like that and it's annoying.
Don't let it bother you that people judge you. You can listen to anything you want when you want. Enjoy your music and have a good time, don't worry about other people's opinons.