Emphasises certain syllables (eg. "Cold" and "kiss" in Line 6) which highlights his pain
Structure
The poem moves through time
Narrator constantly shifts between past, present and future.
Juxtaposition of the tenses emphasises that there is no change in his feelings
Language about Death
To the narrator, the end of their relationship is like death - this emphasises his former lover's lack of feeling for him.
Quotes
Even her name reminds him of a death 'knell'.
References to cold, which could be referring to a corpse, lack of life and warmth
Violent words like sever and broken (more linked to his pain)
Language of the Senses
Typical love poetry uses descriptions that are pleasing to the senses
The narrator uses negative descriptions
This emphasises how he's lost love and is hurt by it, his outlook on life is now miserable and dark. Everything has miserable connotations, because the one thing in life that should be joyous, eventually caused him pain
Quotes
'Pale grew thy cheek'
'Cold,/Colder thy kiss'
'The dew.../Sunk chill on my brow'
'A knell in mine ear'
He reacts when her name is mentioned
'A shudder comes o'er me'
Language about Silence and Secrecy
Silence is used to reflect how the relationship was secret
They are silent when they part and the narrator is silent about their affair both in the present and past
The silence contrasts with the voices of his friends in the 3rd stanza, which draws attention to the fact that the speaker is unable to express how he feels - he must stay silent about the affair
Quotes
'In silence and tears' - they were forced to hide their sadness at their parting