Looking into the matter, this was not the first time that both of them have been seen together and linked to each other. Earlier it was their similar tweets after watching the movie Tere Bin Laden, that clicked the bonding between them.
Priyanka recently tweeted, "Saw Tere bin laden last night!! Ooooo maaaa gaaawwwdd!! Uber super!! I fell off my chair laughing!Kudos to the team and ESP ali zafar! Faab!" Following that after some Shahid also tweeted some what the same thing, "Finally saw tere bin laden loved it fell off the chair laughing ... Chilled at a friends n had some intense discussion on films .."
They were also seen together in Karim Morani's 50th birthday party, where they took to a corner and were deeply indulged in each other. They even drove back home together at 5 am in the morning after the bash. It is even reported that the neighbors have seen them meeting late at night and walking hand in hand down the road near Priyanka's house.
Looking at all the meetings, we can make out that the duo's relationship is definitely something more than a friendship. Well, we can only wait and watch when their love for each other will go public, till then we can just say that their friendship is getting stronger.