I have a warmblood mare, Winter. My 2 year old daughter adores Winter and asks daily to go for a ride. I recently bought her a pony of about 14hh. She loves him to, but refuses to ride alone. As soon as I get on with her, she's fine and enjoys the ride. As soon as I get of thought, she seems to be fearful and asks to get of. How do I get her confidence at a level where she would ride alone?