The wording to this question is a little confusing.
detrimental well being since detrimental means to causing harm. But i believe that you mean what are two factors to a well being in a relationship. In that case: 1. good communication, that is very important in all types of relationships.
2. would be trust, and the ability to relay on the other for support and vice versa
La profesora enseña en el salón de clase.
Since we are conjugating in the Present Indicative: indicates things that are facts or certainties or that are a part of the speaker’s experience.
In it's regular form for enseñar we would conjugate it like so:
Yo Form: Enseño
Tú Form: Enseñas
Usted, Ella, Ello Form: Enseña
Nosotros Form: Enseñamos
Vosotros Form: Enseñáis
Ustedes, Ellas, Ellos: Enseñan.