Walked my friend back to her car does it mean anything?

last night after a run i ran into a friend on the way back, she was trying to find her way back to her car so she joined us. it was about a twenty min walk and my other frieind broke off to join others, so it was just me and her for a few min. i made her laugh a lot the whole way, she even said maybe she should join my club runs sometime. she teaches yoga and suggested i should join. when she got to her car she side hugged me and said for walking her back i get a hug. later i asked if she wanted to join our runs and she said yea i'll do the... run, does thsi mean anythign?

Walked my friend back to her car does it mean anything?
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