My mum doesn't let me be independent?

She's worried about her baby growing up and not needing her anymore. Perhaps ask her if you could dinner once a week as a treat for her. As for the bus stop, she just wants you to be safe. Reure her, as weird as it sounds just say to her that you would give her a call once your on the bus so she knows that you're safe and sound. So just so her affection but also ask for a bit more freedom, you still need her but at 15 you need your own idependence