It will feel like some one is pushing on your teeth. The brackets stick out a bit from your teeth making it feel like you have a full mouth of metal, big lips and your bracket may rub against your lips feeling again like a metal file.
While some breeds may be more suitable than others for a beginner rider, there are always exceptions to the rule. Quarter Horses often make great beginner horses because of their even temperament, but some can be quite hot or energetic for a beginner.
The Pony of the Americas is an ideal riding horse for children due to its small stature, athleticism, and gentle personality. For young equestrian riders, who are too big for the smaller ponies yet not quite ready for a full sized horse, the Pony of the Americas is a perfect match. The growing popularity of the Pony of the Americas lends itself to being a breed for children to ride and show. It is a pony breed with a good appearance, speed, and stamina.