"fair isabel, poorisabel!" first line of the poem sympathy for her is set up from start
"with everymorn their love grew tenderer" 2nd stanza
"her lutestring gave an echo of his name, she spoilt her half-doneembroidery with the same" he is a distraction not going to end well
" but, alas, honeyless days and days did he let pass"
"until isabella's untouchedcheek fell sick" love sick
"i will drink her tears" stanza five foreshadows her watering him with her tears
"thine eyes by gazing" not spying - looking in admiration
"leading me from wintrycold ..thou leadest me to summerclime" stanza 9 metaphor of seasons
""i musttaste the blossoms that unfold" sexual connotations
"lips grewbold and poesied with hers in dewyrhyme"
"great bliss was with them and great happinessgrew, like a lustyflower in junescaress"
"twinroses by the zephyr blown apart only to meet again moreclose"
"ah! better it had been for ever so, than idleears should pleasure in their woe" if only it had always been like that with no interference from the quotidian world.
"even bees, the littlealmsmen of springbowers, know there is richest juice in poisonflowers" nature knows - foreshadowing their tragic end
"two brothers..enriched from ancestralmerchandise"