Maybe the kid is on an adventure to explore and gain independence.
It could be that the kid got lost or wandered away from home by accident.
Perhaps the kid is having some quiet time to think or enjoy nature all by themselves.
Maybe the kid is in a new place and doesn't have friends yet.
It could be that the weather was hot and humid, making the kid sweat. Or perhaps they were doing some strenuous physical activity outside.
Maybe it's to show the kid's independence or to highlight a moment of solitude. Sometimes cartoons use such scenes to tell a story or evoke certain emotions.
Maybe the kid is in a bad mood and wants some time alone to think.
Maybe the kid doesn't have friends to sit with or there was a fight with classmates earlier.
Maybe the kid is lost in thought or just wants some alone time. The lack of a watermark could be because it's from an original source or was processed to remove it.
It could be that the kid had a fight with friends or is struggling with a school assignment and needs some alone time to think. Also, sometimes kids just like to have a moment of quiet to themselves.
Well, it could be that there's something interesting going on outside that caught her attention. Or perhaps it's part of the story's plot to have her outside for a specific reason.
Maybe it's a story where the kid is outside the group because they got into a fight or had a disagreement. Or perhaps they are new and haven't been accepted yet.
The cartoon kid might be running around, having fun with friends, or exploring the neighborhood.