👉 Monothalamian is a term used in psychology to describe people who have a single sexual partner. This can mean that they are not romantically involved or engaged, and may have one sexual partner for life. Monothalamians are often associated with certain characteristics such as being introverted, reserved, and having a strong sense of self-worth. They may also be more likely to experience anxiety and depression due to their lack of social connections and the potential loss of intimacy in relationships.