it could be that they are jealous or that they feel that they have a reign over you because they are taller and feel more impowered.^^^Whatever makes you sleep better at night, kiddo. Being...
Because they get tired of people picking on them because they are short. And it's harder to do things when you are short. It is generally known for them to have a chip on their shoulder or something...
Of course not. The size of your feet has nothing to do with how fast you run. The faster you run depends on stride length, stride rate (frequency), and the power you put into the ground.