Would you say this girl likes me or is just very friendly?

Would you say this girl likes me or is just being very friendly? This is what she does.

-Acts different in private/1-1... than in public
-When her friend comes along she leaves right away
-Very talkative to me and energetic one on one and when i try and leave she just keeps on talking more
-Helped her twice with something and a quick 30 minute or hour job turned into her non stop talking to me for 3 hours
- my friend caught her waiting for me/looking
-she has told me very personal things.
-When we were inside the car she crossed her legs and was turned towards me

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Would you say this girl likes me or is just very friendly?
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