What would be your reaction if you saw a guy doing cone drills by himself or soccer drills by himself?

Sometimes I do this close to a soccer field because I just want to be awesome playing soccer and also because I love it and it is a great exercise. But I often see people staring at me and I really wonder what they are thinking lol.
What would be your reaction if you saw a guy doing cone drills by himself or soccer drills by himself?
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