What's she thinking?

[Vas]

So I used to like this girl. We got on really well and could chat for hours on end online, but recently she stopped appearing online totally because of exams. When I texted her well wishes for exams, she didn't respond. Recently she posted on her twitter "so screwed..." with reference to the upcoming tests, and i direct messaged her "come on don't give up!! only a few more weeks!", and she didn't reply either.

the thing is, i dont like her anymore but would like to be her friend as i really enjoyed talking to her. but her not replying to my text and twitter message makes me think that she's gotten the wrong idea and that she thinks i'm hitting on her and she's just ignoring me? When i sent her those messages I already stopped liking her so i don't know if i'm appearing to come on too strong, because i just wanted to be friendly.

so am i being paranoid? or did i come off as a creep :/ help!
also she replied on her twitter to her other girl friends sooo i don't know what she's thinking