Hello everyone. I'm in a difficult situation. Im young, 15, and bought an OTTB about 9 months ago. He is the sweetest guy and the most talented horse I've probably ever met. He excels in dressage and jumping, on his good days. The problem is, when we came into winter, he turned into a horse that i no longer felt safe riding. I get so much anxiety even getting on him anymore or thinking about getting on him. He is being worked 5 to 6 days a week, being ridden twice by my trainer, and then 2 lessons a week as well, so we have been trying. The problem is, he started reading straight up in the air, almost going over once, randomly acting up, and to add to it, jumping him causes me so much anxiety because he bucks and bolts after every one. We have checked that tack fits properly, treated him for ulcers, he sees the farrier every 6 weeks, etc. We've looked into everything health related that it could possibly be, but this behavior has been going on for about 3 months now. I just dont know what to do anymore. My mom is upset that I want to sell him because I chose to take him on, but he is a much different horse than he was when we bought him and has only gotten worse as we have gone on. So should I keep trying with him? Should I try and lease him out? Or should I just sell him and find something new and simple to ride? I need serious help here!