Problem 46 people who don't let you get a word in edgewise

Garrulousness is commonly used by early adolescent girls and sometimes boys when they are nervous (defense against social anxiety). They call it “motor mouth.” This may have developed into a character trait in adults and may show up in their relationship with the therapist. When it does, it is often a gratifying relief from working with people who withhold information and are silent (Problem 48).