Hi All! I bought my 14 year old Tennessee Walking horse last year sight unseen due to covid and had him shipped to me. I was looking for an older quiet beginner safe gaited trail horse that could ride out alone. My gelding came to me not standing to mount, rooting the bit in the arena and on the trail, he also has a bolting problem and bolts back to the barn at a full gallop from the trail. I sent him to training board for 60 days and he now stands to mount and no longer roots the bit and in the arena he is a quiet horse who listens. The issue is he still grabs ahold of the bit and bolts back to the barn from the trail on the way home. Turning his head to prevent this bolting is proving difficult because he really grabs ahold of the bit when he does this. I am not a good enough rider to ride the gallop, I have so far managed to stay on and ride out the bolt and not fall off when he gallops but it is scary enough for me that I am done ever taking him on the trail again. The trainer that I sent him to has 40 years experience training horses and he said my horse is a sweetheart but he wants no part of doing any real work which is the cause of all of his issues. Trailering, vet, farrier, bathing, grooming, leading, anything on the ground my horse is a dream horse, I have never even seen this horse pin his ears before. I can open umbrellas around him, plastic bags don't bother him, he is a 1/10 temperament and isn't a spooky or hot horse. I'm torn as to what to do. At this point I can ride him in any enclosed area easily and safely, enjoy that and enjoy the quiet horse I can pamper and enjoy from the ground too and give up my dream of having a trail partner. Or sell him to a more experienced horseman and buy a more suitable trail horse for me. Although I don't know who would want to buy a horse with a bolting problem and I would never not disclose his issue. And I do worry about what type of home he might be able to get given the issue. He a such a sweet horse otherwise, he greets me at the gate, we have a bond and I want what is best for him. I'm really torn as to what to do and just thought I would reach out here for any advise?