My family is experiencing numerous problems, but today I need help with my stepdaughter. She lies often, and it is becoming increasingly problematic at home and school. Her school counselors say that it has escalated to the point where they cannot help her anymore. She lies about things that don’t really matter, such as what she had for lunch. She is losing friends, and even her family members do not trust her anymore. What kind of help does she need? What are the differences among a psychiatrist, a psychologist, a counselor and a therapist? I am worried that if she does not receive the proper help now, she will have a very unhappy life ahead of her.