No it is not, it should be : Marie has stolen my heart. Hope this helps! : )
If it is about a teenage wicth you can name the book "My secret life" because the girl in Halloween town had to keep her being a witch a secret.So I hope I helped you
I think it's D. Or I will become engulfed with all I did or did not do, with what should have been and what cannot be helped. :3