almach1 wrote:......really thought she was somebody I could have a future with. ..
It sounds sort of like she didn't feel the same way about you. And that doesn't mean you're somehow deficient, or not-a-good-person, it just means she's looking for a different kind of person.
Well, she's allowed. And you probably can't change her feelings on the matter. I think she was trying to be "kind" when she sort-of lied about her feelings for you.
But now you know, when a woman says, "I just want to be friends," it may well mean, "I'm just not that into you." It's a sort of euphemism, a social lie, like saying someone has "passed on" rather than "died."
Leave her behind, look to your own future. There IS someone you can build a future with!