Help! I have a beautiful palomino 4 year old mare. I have owned her since she was a yearling. Bought her and her older sister for next to nothing. Trained her sister and sold her to a 12 yr old boy who is showing competitively now. My question that I hope to get comments regarding is this... She is the most miserable horse I ever met. She respects me on the ground, does great working in the round pen. Totally listens. The problem is she bucks. The first time she bucked I stayed on for 4 bucks (huge pro rodeo bucks) but that last buck I lost my stirrups and fell and broke my hip. Pins were put in my hip and 10 weeks later I could walk again. Needless to say she sat most of the summer. My daughter rode here once, and she bucked her off in a corn field for NO reason..just walking. She bucked me off because I asked her to walk and nudged too hard. (I guess) So, I sent her to a trainer, which was hard for me cuz I went to school to do this myself. The trainer said she was ticklish, and he never rode her. He desensitized her but no riding. She had about 8 rides before she bucked me off. I spent two years ground driving her, and just letting her grow up. She was pretty stunted when I bought her, but I saw promise. Even when she walks toward me or anyone at the fence, she walks up with her ears back. The vet noticed this yesterday. I thought maybe she has PSSM so changed her diet, had chiropractor out three times.. She does have a rib protruding from a kick three years ago, but chiropractor said it was in place and that shouldn't be the problem. Could it be ovaries, kidneys, or just a grumpy horse? Should I just find someone to put some serious miles on her, or continue slow and steady? I am 47 and I fall hard..I want to keep her love her, but don't know what her deal is.. HELP

