Vampires can't control the smell of blood in vampire diaries. What if so many girls come to school for their holidays?

The director is not as comprehensive and meticulous as you think, or it may be that the distance is far and the nose is not so clever.

But according to normal logic, the sensitivity of blood clan to blood should be similar to that of sharks smelling blood in the ocean!

But it is also possible that the blood clan is only interested in the flowing blood, which is not their favorite dish.