Which of the following situations might indicate that a relationship is abusive?

Options:
The couple enjoys going out with other people
Each person tries to boost the self-esteem of the other
One of the people is always nervous about saying the right thing
Each person is willing to compromise

The option that might indicate that a relationship is abusive is:

- One of the people is always nervous about saying the right thing.

In an abusive relationship, one person often feels constantly on edge, fearful of saying or doing the wrong thing that may trigger their partner's anger or aggression. This heightened nervousness and fear can be a sign of an abusive dynamic.