My teen with AS does this a lot and it really worries me. She does it when out and about and even with constant reminders finds it very hard to stop. It is the one thing stopping her from leading an independent life and I am very reluctant to let her out on her own as it makes her extremely vunerable and a target. If she didn't do it I would be far happier letting her do more. Does anyone have any suggestions or strategies that have worked for them? I would really appreciate any help or advice.