So, this is the way i see it:

When we have a negative correlation, we have data showing that a

*happens simultaneously with a*

**low A variable value***and, in the same set of data, we have data showing that,*

**high B variable value***happens simultaneously with a*

**high A variable value***.*

**low B variable value**So, a negative correlation involves data about

*and, at the same time about*

**low A, high B**

**high A, low B.**But I wonder if there is a name for a relationship between two variables when we only have data showing

*and*

**low A, high B***not also*

*?*

**high A, low B**Thank you!