After Ranbir- Katrina, Alia and Sidharth headed for splitsville?

2016 seems to be a rather bad year for Bollywood couples. After Ranbir and Katrina, it seems like another young couple could be facing relationship problems. Apparently, Alia and Sidharth have been going through a rough patch lately. Sid had stormed out of Aarti Shetty???s party after a fight with Alia.