It is not so easy to understand the loving affairs of Rādhā and Kṛṣṇa. It is meant for the most advanced spiritually. That is not ordinary thing. Not only the loving affairs of Kṛṣṇa and Rādhārāṇī, but everything... They are not material. They are all spiritual. It has nothing to do.
So how it is spiritual, that we have to understand through the teachings of Rūpa Gosvāmī, Bhakti-rasāmṛta-sindhu, Nectar of Devotion. Without reading all these books, Bhakti-rasāmṛta-sindhu, Bhagavad-gītā, if we jump over Śrīmad-Bhāgavatam to understand Rādhā-Kṛṣṇa, that is not good, and therefore it is not effective. Nānā-śāstra-vicāraṇaika-nipuṇau sad-dharma-saṁsthāpakau lokānāṁ hita-kāriṇau, vande rūpa-sanātanau raghu-yugau śrī-jīva-gopālakau... The Gosvāmīs... You'll find in The Nectar of Devotion. So many Vedic literatures are quoted. So that is required, śāstra-vidhi. Then we'll be fixed up. Vidhi-bhakti is very important, then rāga-bhakti, then prema-bhakti. So we should not imitate prema-bhakti without going through vidhi-bhakti. This is vidhi-bhakti. Just like we rise early in the morning, perform maṅgala-ārati, all regulative principles, then wash the temple, dishes, and then dress the Deities, then again ārati, then class. In this way, according to... Because we have no natural..., we have not awakened yet our natural love for Kṛṣṇa, so it requires practice, practicing this vidhi-bhakti, compulsory. Vidhi-bhakti means the injunction of the śāstras and the order of spiritual master, one has to follow. Not whimsically we can do anything. Vidhi-bhakti is required. Yaḥ śāstra-vidhim utsṛjya vartate kāma-kārataḥ na sa siddhi... Na siddhim... (BG 16.23).