What does it mean when a girl says she loves you?

Anonymous
I've known this girl for a little over a week online. I am 18 and she is turning 18 in the first week of April. We haven't met in person yet but we talk on the phone.

She seems to like me because, as she says, I am a geek and she admits that she finds geeks really attractive. She is quite a bit of one too..

On the other hand she keeps mentioning how hot I am and how much she wants me.. But I am concerned about that because I think she might be doing that just to see if only want sex from her. Cause she said that she's turned a lot of guys down because all they want is her hot body. She says what she really wants is a good long term relationship, which is exactly what I want too. And I believe her because she seems to have had experience with a lot of guys but she says she only had sex once before.

I am just a little confused with her though. She says she loves me but she is pretty casual about it, and she doesn't say that when we talk on the phone. Also she feels comfortable talking to me about her other guy friends. One time we were chatting, then she said sorry cause she was chatting with 3 people at once (I dunno, maybe it was just her girlfriends) and said that she just wants to talk to me. But it's a little hard to trust her because we haven't known each other for that long yet. Maybe I am being paranoid or something, but I'd like to know your peeps opinion: do you think she really does like me? or is she just searching for a perfect guy out of all the friends she meets? And just tells all of them she loves them?

I mean of course there is nothing wrong with her trying out other guys or dating (I don't think she dates that often though because she has almost 4.0 gpa and she always busy with homework lol). But I mean if she does say she is loves me then I'd hope she wouldn't be looking around for other guys. But its fine, cause I mean, we haven't even met yet, but she says we should just get to know each other more for now and I think she understands that the best relationships are ones that are based on friendship, not lust. And I like her for that too, because believe it or not, it's hard (at least its been for me) to find a girl of my age that would be mature enough and that would want to really commit to someone.

The girls that I've met before either only want sex or just want to suck all life out of you... But I don't know maybe I was just unlucky so far. But I am really hoping it's something promising this time.
Updates
+1 y
Sorry for such long post, lawl. Hopefully someone will bother to read it
What does it mean when a girl says she loves you?
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