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 Haflinger Horses are a light horse breed and one of the warmblood breeds from Europe. Light horse breeds generally weigh under 1,500 pounds. They are typically used as riding horses for leisure and trail riding. Being agile and swift, many are also used on the racetrack, in the show ring, and for work on the ranch.