Does this have any meaning or am I over reading a situation?

Ok so disclaimer I’m on the autism spectrum so when I ask it’s that i legitimately don’t understand the meaning. So I took my dog to the park and we was playing for a while then this attractive girl shows up with her dog my dog immediately wanted to play with hers but his energy was too much so they somewhat divided the dog park her dog played in his space and my dog got the zoomies and ran the distance of the park over and over anyways she was playing with her dog when it decided to choose me like she would throw the ball and he would ignore her saying bring it back to her and would drop it at my feet he did this like 5 times then I went way across the park to my dog and he followed and dropped the toy at my feet. So I think she got annoyed and decided to leave. I thought it was a good thing or good signs if a dog likes someone I was thinking of talking to her more I even said bye to her as she was leaving but didn’t get much back

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It was just interesting because your dog was doing this on its own
Does this have any meaning or am I over reading a situation?
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