Was written when Graves was in a volatile relationship with Laura Riding after leaving his wife. He has been described as a toxic lover and had divorced many times. His experiences may have influenced his views on love
Begins with a metaphor comparing feeling of being in love to feeling of pain. Unusual depiction connotes negativity. Emotional pain so damaging it causes a headache
Hyperbole shows love is so strong it can affect someone mentally. "reason" connotes sanity, reinforcing the cliche "love is blind" and can cause you to overlook the negative aspect of a relationship
Triple. Listing refers to "symptoms." Each noun carries negativity like symptoms of a disease. Line reads methodically. Negative diction creates a semantic field of darkness. Evokes images of suffering/torment. Love is painfully reinforced.
Metaphorcompares love to omens evokingsupernatural imagery. Love is destructive. "omens" creates asinister tonewhich shows how love an be uncontrollable and lead to misfortune.
Volta. Pessimism-> Optimism. Imperative shows speaker encouraging the reader to take risks and to persevere through the pain as the suffering can be worthwhile if it is for the right person. Exclamation mark reinforces this opinion