By putting it as a matter-of-fact statement (assuming everything else was action packed) there is a massive shift that creates contrast in the piece and leaves a very concise point to shock/leave the reader with.
It is independent because it expresses a complete tought.
I believe you are talking about the Sergei in the “What, of This
Goldfish, Would You Wish?” If that's so, then the theme about happiness presented here is that people hold onto different things for their happiness. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
Macbetch is set in Scotland.
Change "stole" to "stolen" so that the sentence would read
Marie has stolen my heart.
Now it is correct :)
