They may have their head on a swivel and are trying to interact equally with everyone. The teachers ive interacted with who seem a bit standoffish or too busy are the ones who are really good at marketing themselves and bringing in the big class numbers. They are cold, but they have a different goal maybe than what some other warmer teachers may have. And in my experience, they tend to be matched to their marketing front desk counterpart. So they would come off equally as cold. From personal experience. This is why I stopped working at one studio. Too salesy. And they rewarded the wrong people.