Un-shown love

She's just told you that she will never be yours. Just how oblivious are you? She is not interested. Move on.

she had a boy friend back then

Why does she say you are her enemy?

Can't understand why she said you are her enemy but shares every thing with u?

Hey man, you need to lead her, not follow. I generally realize theat women are attracted to men who have confidence. You sound more like her "Buddy", than anything. If you continue to follow her, like a lap dog, then she will start ignoring you, & most likely leave, or distance herself from you.
You need a complete "overhaul" to your approach/personality. I say you take care of yourself 1st, start paying her less & less attention, & THAT will attract her more than anything. If she still seems uninterested in you, then **** her, you seem like a guy whos caring... Give that to somebody who deserves it, not someone who constantly hurts you.
Thats all I got bud, good luck

I dont really know

Now she said I love you 2 times