Hey, any tips on how to stop your horse from following other horses while riding?

Have them stop and back up while the others continue on
Anytime he starts to follow, make him stand still, walk a couple of steps backwards, or turn in a circle. Anything that distracts his brain from the other horses. Eventually he'll realize that he needs to be patient and wait
I guess you just need to be stubborn. If the horse tries to follow the other, turn it the other way or stop it until it stops fighting against you. As long as you don't get angry with the horse it should work, the best way to do it tho is by cooperation! Hope this helps :D
Join the fun and sign up to connect with our 200,000 members!