Please help. does anybody know what this could be?

My daughter (17 years old) is obsessed with always moving or being moved. for example, if i'm driving and she's sitting in the car, she'd listen to music and look out the window and it would be good, but as soon as I stop at a stop sign or red light she would get super annoyed and angry. Also she walks... show more My daughter (17 years old) is obsessed with always moving or being moved. for example, if i'm driving and she's sitting in the car, she'd listen to music and look out the window and it would be good, but as soon as I stop at a stop sign or red light she would get super annoyed and angry. Also she walks a lot, she cannot stay still. movement seems to calm her down. she loves the swings at the park. she never wants to stop moving or be moved, or she'll get extremely irritated and upset. Is this a concern or is it just teenage years that she'll grow out of? Thank you
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