Where do you live-like someone else said-if you gave a location someone may know of a great place. I lost all confidence in jumping and cantering because of one dressage trainer who decided one day-that she was bored and said lets jump in this lesson. I was fine but stated I did not want to do anything but crossrails. Fine. Trainer told me that my horse used to jump and got “a little excited” but just half halt and she’ll come back down. She set up 4 ground poles to trot over and then a small cross rail (18 inches) Well-my lesson horse came around the corner-saw the ground poles and jump and decided to go into MACH 3. I was half halting and finally just hauling to get this mare to stop. This horse broad jumped the ground poles and cleared the standards (crossrails) proceeded canter quietly away after the jump. I got her stopped and just dropped the reins. I was literally shaking. The trainer came over and said that was fantastic. Great form. Then she made the comment I probably should have put in some kind of bit to slow her down. I dismounted and told her she was fired.
It took me a long time to get over my fear of cantering and I still have minor panic attacks-but I probably will never jump again.
Please for your sake find another trainer even if you have to cut back on the times you ride. There has to be a barn out there that will cater to you and bring you back your confidence!