Who is gaura-nitai

So, Balarama Ji or Nityananda Prabhu (who are non-different) are considered as param guru by exalted Gaudiya Saints. It is also said that Krishna is the original guru tattva who manifests as Balarama Ji (in Krishna Lila) or Nityananda Prabhu (in Gaur Lila).

Nityananda Prabhu is the ocean of mercy, and more merciful than Chaitanya Mahaprabhu.

Mahaprabhu is none other than Krishna in the mood of Srimati Radharani and came to experience the topmost Radha Dashyam and Radha Snehadika bhav (which is the core inner confidential rasa or mode of worship of Gaudiya Vaishnavas).

In keeping in line with this and relating it to Nityananda Prabhu, the confidential aspect about Nityananda Prabhu is that he also cherishes the Radha Dashyam bhav as he is none other than Ananga Manjari, who is the younger sister of Srimati Radharani in Nitya Goloka Vrindavan.

In Gaur Lila, Nityananda Prabhu is more in the bhav (mood) of Ananga Manjari rather than Balarama Ji if one looks at it from an inner p