Hello all! I have a 13 year old quarter horse gelding whom I've had for approximately 6 months. Up until recently he was probably the sweetest horse I ever met. He'd follow me around walk up to the corral gate to be petted, just loved attention overall. It was through him which I gained all my confidence to handle a horse. Recently I purhased another paint gelding whose even quieter than he is. Since I've had the paint he's developed all these bad habits on the ground. He rears when I walk him and is just a pain to get from place to place on the ground. Just the other day he broke out of his corral and was grazing nearby. When someone else from the barn where I board went to try and grab him he charged at them. Any ideas what can be causing these behavioral issues??