her to be, Elizabeth is not what Charlotte believes. From Chapter 32:

[Charlotte] had once or twice suggested to Elizabeth the possibility of his being partial to her, but Elizabeth always laughed at the idea; and Mrs. Collins did not think it right to press the subject, from the danger of raising expectations which might only end in disappointment; for in her opinion it admitted not of a doubt, that all her friend's dislike would vanish, if she could suppose him to be in her power.