Many of you have already heard a lot of advice on this, things like look the person in the eye, think of interesting topics to discuss in advance, look, nod and smile to show that you're paying attention, repeat back what you just heard or summarize it.
Muchos ya han escuchado varios consejos sobre esto, cosas como mirar a la gente a los ojos, pensar en temas interesantes para discutir con anticipación, mirar, asentir y sonreír para mostrar que prestan atención, repetir justo lo escuchado o resumirlo.