Lance Sweets

A young and brilliant FBI psychologist and criminal profiler who assists the team. Personality and Role: Young but brilliant: He appears in the third season at only 22 years old, which initially earned him ridicule from his colleagues. However, he proved indispensable by reading the emotions and behavior of suspects and fellow officers. Emotional support: He acts as the therapist for Seeley Booth and Temperance "Bones" Brennan. He is often the moral and logical compass of the group, endearing himself to everyone with his kind and caring nature. Tragic history: After suffering abuse in his childhood, he was adopted by an elderly couple. This shaped his deep calling and belief that kind-hearted people can save others. Key relationships: Romantic partner: He had an on-again, off-again relationship with intern Daisy Wick. Bonds: He considered Booth an older brother and Brennan a very close friend. His girlfriend is Daisy.