propensity

A propensity is an attitude or tendency that someone has. It's like a pattern in their behavior.

When we talk about someone's propensity for something, it means they have a natural inclination towards it. For example, if someone has a propensity for adventure, they tend to take risks and try new things. If they have a propensity for being quiet, they're more likely to keep to themselves. A propensity can be a good thing or a bad thing - it depends on the situation.

In some cases, you might hear "propensity" used in formal language, like in scientific research or when discussing psychological traits. In these situations, it often refers specifically to an innate tendency or predisposition, which is more about genetics and biology than personal choices. For instance, a study might talk about the propensity for certain illnesses based on genetic factors.

But generally speaking, "propensity" just means that someone has a natural leaning towards something - whether it's good, bad, or neutral.