“I think of thee! - my thoughts do twine and bud about thee, as wild vines, about a tree”
Context: The opening of the sonnet, describing how thoughts of her beloved grow.
Analysis
The natural simile of "wild vines" growing around a "tree" presents her thoughts as organic, abundant and slightly overwhelming. The verbs "twine and bud" suggest fertile, living love. Yet the image hints that thoughts can obscure the real person, setting up the poem's argument.
Language Techniques:
Exam Tip
Use for intense romantic longing. Note how she then rejects mere "thoughts" in favour of his physical presence.