After dating for three years and living together for six months, Jeff and Renee have decided to get married. They are comfortable sharing their deepest secrets and sometimes even finish each other's sentences. Jeff and Renee are in which relationship stage?

The answer is intimacy.

Explanation:

Intimacy refers to understanding a partner in a way that allows them to share emotions and demonstrate their affection.

Intimacy might show both in verbal communication (e. g. sharing secrets) or non-verbal (e. g. cuddling and other manifestations of physical intimacy).

Arguably, intimacy mainly relies on trust, and it depends on different factors such as cultural conventions.