Despite being one of the most sheltered couples in the Bollywood industry, Katrina Kaif and Ranbir Kapoor showed some PDA on social media.

Ranbir Kapoor Says Katrina Kaif 'Loves To Criticize'

According to Tuesday's report from Bollywood Life, the two stars were spotted in an Instagram photo sharing some of their adorable chemistry. In the black and white shot, Kaif kisses Kapoor on his cheek as he winks his eye and bites his lip.

The two kind of look like they're in an affectionate photoshoot, something that a number of people probably didn't see coming.

Ranbir Kapoor Opens Up On Getting Married Someday

See the photo here.

In another report from Bollywood Life, Kapoor admitted that he's not a very open person and he has his reasons why.

"I guess that's (being reclusive) always been my personality; I've always been an introvert," the actor said. "But somewhere, I find a channel through my work to express myself. I can't express myself through an interview, or through Twitter, or any social network platform. I can't keep talking about what I'm doing."

One of the biggest rumors that falls around Kapoor is if he and Kaif will ever exchange vows someday. As of now, that doesn't seem to be happening, but perhaps, things could change in the future.

The actor also opened up on what he finds to be good publicity for himself.

"I think a good PR for me would be to keep away from the news," he said. "I think to just come back with a movie, start talking about it, would be good PR. But, I have no negativity towards itl I don't think I'm saving the world."