Why are Varun Dhawan and girlfriend Natasha Dalal still playing coy?

Varun Dhawan

Varun Dhawan and girlfriend Natasha Dalal were spotted last night outside a Bandra restaurant.

The two made separate exits and kept their distance. While Varun strode out first wearing a tee that read, 'Here comes the sun', Natasha appeared after a couple of minutes with friends in tow.

Natasha Dalal making an exit accompanied by friends (View more photos). Pics/Satej Shinde

The two then left in different cars too. It has been a busy time for Varun. The actor has been shooting for 'Badrinath Ki Dulhania'. Looks like it was a night out for the lovebirds with their gang of friends.

But why is Varun still so wary of being photographed with Natasha? Don't we all know that she is his childhood sweetheart?