Jayapataka Swami: Lord Caitanya said, that Nitai is His brother. We know that Sri Krsna Caitanya, Radha Krsna nahi anya, Balarama hoilo Nitai. So Krsna and Balarama were brothers.  So similarly, Gaur and Nitai, They are actually not different from Krsna and Balarama, and They are brothers.
06-AUGUST-2019 SRIDHAM MAYAPUR, INDIA