India, Jan. 1 -- Varun Dhawan has shared some BTS photos from his shoot days on Border 2 song Ghar Kab Aaoge. The actor has tried to share the emotions related with the original song through three photos. He posted the images on Instagram, each of which expresses a different emotion. Here's looking at them.

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Varun Dhawan's first photo was the perfect example of tadap (longing). Holding on to a wooden pole, he is seen as a man whose eyes express pain and holding back a lot of emotions.

A soldier who longs to hear from his family from miles away is what Varun Dhawan's next photo expresses. The picture ...