In "The Raven" by Edgar Allan Poe, there are many examples of romanticism. First of all, individualism as expressed by Romantics is clear as the poem is written in first person. One of the most lonely moments in life is after experiencing the loss of a loved one and this loneliness is key to unlocking extreme emotion and deep reflection as also found in romanticism. The speaker of the poem is interrupted during an intense moment of grief by a knock at the door; then later, he is interrupted by the raven who flies into his room and disturbs his personal moment. He even feels that his sublime moment is mocked when he says, "Then this ebony bird beguiling my sad fancy into smiling." This angers the speaker, but not as much as the fact that the raven only has one confusing reply to all of his questions--"Nevermore." Another aspect of romanticism is the thought of the universe being connected to God, which is also mentioned in the ninth stanza. The clashing of universe with self is personified and symbolized by the bird entering his room. A dark black bird presenting itself at such a time when life and death are so close is disturbing for a grieving subject and drives him mad.
Romanticism is defined as:
a style of art, literature, etc., during the late 18th and early 19th centuries that emphasized the imagination and emotions.
In The Raven, romanticism is very apparent, especially with the narrator. His emotions are running high throughout the course of the poem; he is grieving for his wife, his senses are heightened, etc. His imagination is also running wild, especially when the raven comes in, which is another characteristic.
I'm sorry, but i meant examples in the text - my bad i didn't make it clear enough when askd the question.