If you love Krishna in any capacity, you shall never be frustrated because everything in Krishna is perfect, eternal, blissful and full of Knowledge.
The Supreme Personality of Godhead, Krishna, appears in human society as an ordinary human being but acts very uncommonly for the well-being of the entire world.
Srimad Bhagavatam 7.10.70,
Whoever sees Lord Krishna sees a festival. His face and body are fully satisfying for everyone to see.
Srimad Bhagavatam 9.24.65,
Krishna is not an incarnation of God but is the original Supreme Personality of Godhead Himself.
Bhagavad Gita 11.54,