Eventually, it is revealed that apart from taking care of Pakhi, Varun would also paint a leaf and tied it on a branch of the tree before he left so that she doesn't give up hope.
Varun is taking care of Pakhi. This was what it is revealed. Varun would also paint a leaf. This was what it is revealed. It is tied it on a branch of the tree. This was eventually. He left. She doesn't give up hope.