Is this a sign or does she miss me and wants to talk?

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Me and this girl was great friends in tell we fell out we haven't spoken in 5 mouths in person sence it happened. She's been giving me signs this week when I was walking somewhere she was on the bus she looked at me in a sad face. The other time was when she was waiting at the bus stop with her friend I got on the bus then I looked back she looked at me for an hour when I looked round she was in shock she put her hands by her mouth in shock. The thing I can't get throw is she dosent speak too me on Facebook but she wants too speak to me in person. Can you tell me if she's hurt and what do you think is happening here? Plus does she still have feelings as a friend or love??