What do u think this poem is about?

that's pretty deep and emotional. I think the poem is talking about a girl who is madly in love with a boy she can't have. she feels that her life is over because she feels as if her happiness resides in a boy that doesn't love her the same way. This boy she is in love with is her everything but is also causing all her pain because he doesn't feel the same about her. She believes life is not worth living anymore and feels as if this boy, who doesn't love her, is the reason why she is being pushed off the edge.