Here are some of the most-upvoted responses:

1.

“Ashton KutcherandReese WitherspooninYour Place or Minewas SO bad.”

“Zooey DeschanelandMark WahlberginThe Happening.

Two people standing in front of a promotional backdrop. The person on the left is wearing a strapless blue outfit, and the person on the right is in a gray suit

These two are supposed to be married…”

3.

“Daniel Radcliffe and Bonnie Wright in theHarry Potterfranchise.”

“Cara Delevingne and Dane DeHaan inValerian and the City of a Thousand Planets.”

Split-screen image of a woman on the left and a man on the right, both looking forward with serious expressions

“I thought Henry Cavill and Amy Adams were devoid of chemistry inMan of Steel.

They seemed so awkward together.”

“Channing Tatum and Mila Kunis inJupiter Ascending.

Two characters kissing in a festive setting with onlookers in the background

I unapologetically love that movie but their chemistry is just soooo bad.”

“Kaitlyn Dever and Ben Platt inDear Evan Hansen.”

“Hayden Christensen and Emma Roberts inLittle Italy.”

Ginny Weasley and Harry Potter characters share a close moment. Ginny, with hair up, touches Harry's face. They are indoors

“The answer is obviously Jennifer Lopez and Owen Wilson inMarry Me.”

“Anne Hathaway and Chris Pine inThe Princess Diaries 2.”

“Dakota Johnson and Jamie Dornan inFifty Shades of Grey.”

Side-by-side close-ups of characters Paul Atreides and Chani in a scene from a film

“Liam Hemsworth and Jenifer Lawrence inThe Hunger Games.”

“Im surprised nobody mentioned Emma Watson and Dan Stevens yet.

Has the live-actionBeauty and the Beastfaded from public consciousness that quickly?”

Superman holding Lois Lane in a comforting embrace at night

“Vanessa Hudgens and Josh Whitehouse inThe Knight Before Christmas.”

“Josh Hartnett and Shannyn Sossamon in40 Days and 40 Nights.”

It was so bad."

Split image showing a woman looking surprised on the left and the same woman kissing another woman on the right

“Chris Hemsworth and Natalie Portman inThor: Love and Thunder.”

“Chris Evans and Emily VanCamp in"Captain America: Civil War.”

“Scarlett Johannson and Mark Ruffalo inAvengers.”

Elsa from Frozen wears a sparkling dress; character dances with a man in a suit. They are on a lavish set designed like a ballroom

“Lupita Nyong’o and Chadwick Boseman inBlack Panther.”

“Lindsay Lohan and Chord Overstreet inFalling for Christmas.”

“Okay, hear me out Fred Astaire and Audrey Hepburn inFunny Face.”

Two people smiling and enjoying each other's company, appearing to share a joyful moment

Shout out tor/PopCultureandu/Joanna_Valdesfor having this discussion.

Note: Submissions have been edited for length and/or clarity.

Two characters from Fast & Furious in a car, man driving and woman passenger, both appear focused

Two actors portraying a couple, seated in a diner, smiling at the camera. They wear casual denim outfits

Two actors in a close embrace, portraying characters in a scene from a film or television show

Split image: Left shows Rory and Dean from Gilmore Girls in formal wear; right shows Lorelai and Luke posing, Lorelai in a hat

Man whispering to woman who is smiling with eyes closed, in an intimate close-up scene

Two characters, a man and a woman, about to kiss, with a natural backdrop

Belle in a yellow gown dancing with the Beast in a blue coat in Beauty and the Beast

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Two characters, one holding a camera, stand behind a jewelry display with a necklace

Chris Evans and Ana de Armas in formal attire, Evans in a suit and de Armas in a sleeveless dress, looking to the side

Thor and Jane Foster face each other, close-up, with Thor holding Jane's hand gently

Two scenes from a film: On the left, a couple kissing. On the right, they are close to kissing

Emma Roberts wearing a ring, holds a microphone, emotional expression with blurred background

Two characters in an intimate moment, the man touching the woman's face tenderly

Two characters from a movie, a man and a woman, are standing side by side in textured, formal attire

Two actors from a holiday-themed movie, dressed in warm winter clothes, standing with festive decorations in the background

Audrey Hepburn and actor in formal attire sitting in a car from a classic movie scene