Which of the following is NOT considered a type of sexual orientation?

The correct understanding revolves around the definition of sexual orientation, which refers to the pattern of emotional, romantic, or sexual attraction one feels toward individuals of the same or different genders. Homosexuality, asexuality, and bisexuality all represent recognized categories of sexual orientation.

Homosexuality refers to attraction to individuals of the same gender. Asexuality denotes the lack of sexual attraction to others, which is also acknowledged within discussions of sexual orientation. Bisexuality is defined as attraction to individuals of both the same and different genders.

On the other hand, "interpersonal" does not relate specifically to sexual orientation; instead, it pertains to interactions or relationships between people, which can encompass various types of relationships beyond the scope of sexual attraction. Thus, it does not fit within the categories primarily associated with sexual orientation.