Fears/Worries/Horrors/Aversions/Concerns/Frights/Apprehensions/Torments/Hassles
Impacted ear wax
Urkel, in retrospect
Slimey seafood
A-/B+
Cavities from not flossing
Terrible dancing
Future bad Star Wars movie ruining the franchise
Collapsing roofs
Unseen mold
Fear itself
DOS attacks
Constipation
Faked deaths
Misleading statistics
Out-of-context quotes
Poor toilet paper in posh places
Lumberjack beards
Carrots
The Trumpster
Favorite bands sucking
PBS grant intermissions that are worse than commercials
Taste difference between sucralose and sugar
Vacations to third world countries
Big Macs that don’t look like the picture
Chaos
Cavities in places one thought one always brushed
Fact that Mace Windu should’ve killed the Emperor when he had the chance
People who go, “Dr. Who who?”
Evil
Hairballs (experiencing them and picking them up)
Vague washer/dryer settings
Millennial ignorance
Ugly fabrics (particularly paisley)
Furry dog smell
Never learning how to properly wash clothes
Chapped lips
Lukewarm coffee
Guilt from vacations to third world countries
Woolly mammoth extinction
Inability to “squeeze” into jeans
White guy balding
Freak genetic experiments
Placebo effect, even if it works
Lack of upper body strength
Greasy hair
Pets that die slowly
Strong winds
Null references
Reincarnation as a hippo
Beheading
People who know 6 languages and make me feel dumb
Guys with long hair (personal opinion)
Rape
Being with kids at the candy aisle by checkout
Still being fat after losing 20 pounds
Kidney failure when one didn’t deserve it
Being in a car while backing into things
Losing the lotto when one super-prayed/deserved to win
Dismemberment
Hairy legs (on either gender)
Uneven hair parts
Famous paintings that look like one could make them/hatred of art in general
Annoying pop songs that one once liked but in retrospect do not know why
Missing trash day
Footage of one dancing drunk
Mental math
Suspenseful music on TV shows
Zoo prices
School loans
Death
Skinny jeans on males
High-calorie bagels
Exile
Witches
Using asterisks when we all know what ****ing swear word is being used
Terms not in book index
Clowns
Nihilism
Buying foundation that doesn’t match one’s skin tone
Taller siblings
Knowing all of Taylor Swift’s boyfriends without wanting to
Typing on a tiny phone
Textbook publisher writing new editions that make one’s textbooks worthless
Nihilism
Technology with too many settings
Low batteries
Evil
Beeps and clicks made by computers on crime TV shows
Mastectomies
Neck sweat
Physics (the reality of and the understanding)
Miscounting
Transparent hand skin
Wishing one liked black coffee (to save calories)
Losing stuff when it’s in one’s hand or pocket
Being a loser
French fries with no ketchup
Burnt out light bulbs that take one Polish person to hold and twenty to turn the house
Commercials that don't make sense but still make one want to buy the product
Bugs when indoors
Grumpy cats/Grumpy Cat
Technology with an inconspicuous power button
Being ugly
Global warming
Perverts/politicians
Cruelty to cute animals
Freak genetic experiments involving wings on humans
Bad quality live music
Taxes (figuring out and paying)
Global warming not making one’s location warmer
Mismatched plaids
Complicated TV plots that deteriorate when trying to stretch the series out longer
Broken AC in car
Having to share ice cream
Noticing how terrible the wall looks after one finishes painting it.
Clown intolerance
Practicing scales
Swallowing (seeming unnecessarily) big pills
Mafia hits
Public farts
Confusion about where apostrophe’s go
Cold floors
Health insurance premiums
Comma confusion
Teary goodbyes
Murder
Bathroom doors that do not lock
People on shoulders at concerts
Ego-tripping
Forehead wrinkles
Tangled hair
Idiotic paper cuts
Burning things that are people
Sniffles
Poems that don’t rhyme (it’s not a proper poem!)
Closing unsaved files
Thinking a lot
Bowl haircuts beyond the age of 10
Divorce
Realizing someone ate all the M&Ms
Stupid handshakes that one could never remember
Blood diamonds
Freak genetic experiments creating Gods with more than two arms that rule humans
Hitler (duh!)

And last but not least:
Radioactivity