Today I got new shoes put on my horse and when I got home from work I saddled him up and off we went. I was with my dad, brother, and a woman who boards her horse at our barn. Whenever Zip and I were in the back or the middle of the group he would want to always be up the horses behind that was in front of him, so I would take him in a circle and go to the back of the group, or he would start trotting whenever he had his entire mouth with the loosest reins possible when I would want him to walk. I'm a huge Clinton Anderson fan and saw a video and he said "make your horse want to be in the back because it's easier and hard to be in the front." but for some reason whenever we led he would walk like he didn't know what he was doing. Any advice on what to do whenever he tries getting back with the group if he falls behind?