Thank you everyone. I had an idea of what to do, but I think you guys helped me make up my mind. The mare is VERY smart. I have been on her probably 15 times. I can ride her bareback in a halter at a barrel race up and down the alley while horses are running and she just walks around, not a single twitch of the ear, and its not like she has had her butt hauled off, she is just that trusting. So, anyways. Thank you.
And fyi, I almost think she doesn't know how to stop because at a walk she will, but at a trot is where is difficult and I haven't tried the lope because well, she's still 2.
Thank you guys and gals very much :)