Such was the case for Kristen Stewart, who fell for Robert Pattinson while filmingTwilight.
For others, the experience has created long-lasting friendships or serves as a great experience.
And a few are still happily married to this day!

Curious about which stars enjoyed smooching their co-stars?
These are celebrities that thoroughly enjoyed kissing each other on and, in some cases, off set.
Sounds romantic, right?

Falling in love wasn’t planned.
I think we were the last two people who were looking for a relationship."
Stewart and Pattinson were always quiet about the relationship while they dated.

But in a 2019 interview with Howard Stern, Stewartopened upabout the relationship.
“Me and Rob were a little older, and it was just likega-gung,” she explained.
Unfortunately,the couple broke upafter Stewart was photographed kissingSnow White and the Huntsmandirector Rupert Sanders.

Still, sparks must have flown when Stewart and Pattinson kissed for theTwilightcameras.
WhenEmma Stoneand Andrew Garfield met on set, there was just immediate chemistry.
EvenEllen DeGeneres noticedduring an interview on her show.

A clip of the two kissing in the film prompted her to ask, “Do y’all rehearse?”
It was reset the pair enjoyed kissing, on set and off.
“We got on really well as people, in between [takes],” Garfield said.

Stone said the same in an interview withABC Newsabout working alongside her co-star and boyfriend.
“He’s also a remarkable human being.
I love him very much,” she continued.

The interviewer, Benjamin Brekken, commented on Efron’s lengthy CV of leading lady kisses.
Like literally just a glance between them is electric."
But Zendaya wanted to make something clear, and she had a chance onLive With Kelly and Ryan.

“Our characters are these forbidden love characters, right?
Kissing was special for them because of the pay off, and clearly they really enjoyed it.
The relationship on set between the two actors was passionate.

The two couldn’t keep their hands or lips off of each other in between takes.
“I think he still loved me, too, she toldVogue(viaThe Boston Globe).
Or when she told him how much she loved himduring her acceptance speechfor Best Actress forRevolutionaryRoad.

DiCaprio even walked Winslet down the aisle when she married Ned Rocknroll, according toUs Weekly.
But their friendship all started withTitanic.OnTheOprah Winfrey Showin 2004, DiCaprio talked about his favorite leading lady kiss.
“I’m just going to go with Kate Winslet, a good ole' classic.

That’s my girl,” he said while clapping along with the audience.
We just like each other as people.”
In a feature written byTeen Vogueabout the actress, Dobrev addressed the gossip when asked about what happened off-screen.

“We expected the rumors,” she says.
Their breakup happened after three years, while their on-screen characters were still dating.
Dobrev was all smiles when Somerhalder sweetly kissed her cheek.

As friends in real life, the actors even went on a double date with other people.
Green Lanternwas an important moment in Lively’s life.
“I knew right away that we would be together forever, and that he would be mine.

That was it,” she said in an interview withAsiaOne(viaElite Daily).
“It’s always been afterwards.”
But that changed when Cruz starred alongside Javier Bardem, her now husband.
), Bardem talked about his wife, saying, “Oh, boy.
She has that feistiness.
Apparently, Bardem enjoys kissing his wife in films as much as he does at home.
They have since filmed other projects together likeThe CounselorandLoving Pablo.
ForMarie Claire, Cruz was asked about working with her husband.
In Season 2, Jon Snow is introduced to Ygritte, where they develop an on-screen romance.
Soon, there were rumors that they were kissing off-screen too.
The actors were extremely private about their personal lives and potential romance.
Sparks flew during their kissing scene, and the rest was history.
When asked about working with Cyrus, Hemsworth toldThe Dish Rag, “She’s amazing.
She’s, you know, she can sing, dance, and act.
So it’s incredible.
… We had really good chemistry on screen.
Yeah, it worked out.”
Their attraction obviously lent itself to some no-doubt enjoyable kissing scenes.
Unfortunately, Cyrus and Hemsworth latercalled off an engagementin 2013.
They got back together in 2016, married, and then divorced in 2019.
The papers were finalized in 2020 (viaGlamour).
But then we broke up.”
This might have been partly because they dated in secret for so long.
Eventually their characters ended up getting married in the show.
The pair were soon spotted snuggling up at Disneyland.
A source toldUs Weekly, “They were very playful.
Surely this led to some pretty fun kissing scenes.
While onThe Ellen DeGeneres Show, Mendes declined to comment on Gosling or their rumored child.
Finally in 2014, Eva’s pregnancy was confirmed byUs Weekly.
Since then, the couple had another child.
There’s such special work inThe Place Beyond the Pines,” she said.