His greatest successes in this endeavor come in Odes, especially „Ode to a Nighitingale“ where ‚on the very point of extasy, the bird leaves him‘. Many of the ideas and themes evident in Keat’s great odes are quintessentially Romantic concerns: the beauty of nature, the relation between imagination and creativity, the response of passions of the beauty and suffering, and the transcience of human life in time. The sumptuous sensory language in which the odes are written, their idealistic concern for beauty and truth, and their expressive agony in the face of death are all Romantic preoccupations. The odes don’t exactly tell a story - there is no unifying plot and no recurring characters – there is little evidence that Keats intended them to stand together as a single work of art and the extraordinary number of suggestive interrelations between them is impossible to ignore. The odes explore and develop the same themes, partake of many of same approaches and images, and ordered in a certain way, exhibit an unmistencable psychological development.

Ode to a Nightingale

In first 30 rhymes of this poems Keats talks about the world like a hopeless and dirty place with sick thoughts, where the people only bear pains. He describes the world and the suffering of the people in a very sensory way, he talks about the worst situations and feelings which the human can suffer ( the weariness, the fever, and the fret ). Keats wants to emphasize the difference between the world of nightingale and his own world.

Away! away! for I will fly to thee,
Not charioted by Bacchus and his pards,
But on the viewless wings of Poesy,
Though the dull brain perplexes and retards: 34

And after, he wants to be like a nightingale, with his freedom. And he wants to fly on the wings of poesy, wich is the symbol of his escape of this world.
In all the poem Keats uses all the senses, I think tahat is for emphasize the feelings of the reader. He uses very complex language, his words are not simple, it is a real poesy.
I have been half in love with easeful Death, 52

Keats use the symbol of the conflict withe death, one of the symbols of Romanticism. I think that the poem Ode to a Nightingale is very emphatic poem, we can say that it play to our senses and feelings. Keats tries to make his works as beautiful as possible and I think that this poem is a real evident.