The cute little white one.
Not sure if you guys know what that means or not, but it’s a guide for the rider not to put their hands past the bow when releasing. Mostly pony kids have them.
In order to gain a horse’s trust and willing cooperation, both parties must meet in the middle. However, it is totally the responsibility of the human to achieve this. The only way is to earn the trust of the horse and never abuse his status as a flight animal