Krishnay Vasudevay Haraye Paramatmane

Shri Narayan/Vishnu and Shri Krishna is same. There is no difference between them. Yes, their name is different but they are one only. Shri Krishna is the incarnation of Shriman Narayan. So, in the question of who is supreme, Lord Vishnu Or his incarnations.?These are different bhava towards lord all of us have one of the above for him as our eternal role with him. But But in ct of material nature we forget it.

To reestablish it we have to do sadhana bhakti then we have bhava bhakti for Shri Krishna like sakhya madhurya or dasya. Sadhana bhakti means chanting Hare Krishna mahamantra reading Gita Bhagvatam and other authentic scriptures on Shri Krishna offering food in every meal you eat do prayers and worshipping Shri Krishna. If you have actual prem for him then maybe you did sadhana bhakti in your past lives. It is always good to do sadhana bhakti with love for Shri Krishna as basics and continue your loving relationship with him as lover and beloved friend or parental affection.

Shrimad Devi Bhagvat mentioned that Rishi Nara had Sharanga Bow of Bhagwan Vishnu and Rishi Narayana had Pinaka bow of Bhagwan Shiva. While Prahlāda was thus meditating in his mind, he saw before him, wearing the skin of a black antelope, the two sons of Dharma, the two Munis Nara Nārāya?a, loaded on their heads with high clots of hairs. Before them were placed the two white bows named ?ār?gam and Pināka the bows of Vi??u and ?hiva respectively, bearing their qualified marks, as well as their two inexhaustible big quivers. ~Shrimad Devi Bhagavatam book 4 chapter 9

This is what Sri Krishna mentioned in Mahabharata (Vana Parva): ??? ???? ??? ???????? ?????? ??? ???? ??? ??? ??????? ????? ????? ?? ?? ????? ??? In ancient times I called the waters by the name of Nara; and because the waters have ever been my ayana or home, therefore have I been called Narayana (the water-homed).O best of regenerate ones, I am Narayana, the Source of all things, the Eternal, the Unchangeable. I am the Creator of all things, and the Destroyer also of all. I am Vishnu, I am Brahma and I am Sakra, the chief of the gods. I am king Vaisravana, and I am Yama, the lord of the deceased spirits. I am Siva, I am Soma, and I am Kasyapa the lord of the created things.

"Water was created by (the Rishi) Nara, and it formed his corpus; therefore do we hear it styled as Nara. And because it formed his Ayana (resting-place) therefore is he known as Narayana." Lord Narayana was born on earth as Krishna and killed number of demons, and protected his people Lord Narayana came to earth in the form of Krishna and preached the truth of this life, which came to be known as Shrimad Bhagwad Geeta. When you pray to Krishna, Rama, Narasimha, or Vishnu himself, you are praying to the same god who lives in Vaikuntha with his consort Lakshmi. Om Namo Narayana