It shouldn’t. If you survived 2020 long enough to read that sentence, brother, you should not sweat friggatriskaidekaphobia. Not even if your preferred freakout is paraskevidekatriaphobia.
Those two tongue-tripping words mean the exact same thing — the fear of Friday the 13th — but I prefer the former because, after the year we’ve had, we should all find it far more satisfying to look at the calendar today and shout “Frigga it all.”