I am not good with finding what a poem is really about so can anyone help me find the meaning of this one? 
 i think its a girl denying her love for someone else 
 I Do Not Love Thee
 by Caroline Elizabeth Sarah Norton 
 I do not love thee!—no! I do not love thee!
 And yet when thou art absent I am sad;
 And envy even the bright blue sky above thee,
 Whose quiet stars may see thee and be glad.
 I do not love thee!—yet, I know not why,
 Whate’er thou dost seems still well done, to me:
 And often in my solitude I sigh
 That those I do love are not more like thee!
 I do not love thee!—yet, when thou art gone,
 I hate the sound (though those who speak be dear)
 Which breaks the lingering echo of the tone
 Thy voice of music leaves upon my ear.
 I do not love thee!—yet thy speaking eyes,
 With their deep, bright, and most expressive blue,
 Between me and the midnight heaven arise,
 Oftener than any eyes I ever knew.
 I know I do not love thee! yet, alas!
 Others will scarcely trust my candid heart;
 And oft I catch them smiling as they pass,
 Because they see me gazing where thou art.