How to Tell the Difference Between Normal Rebellion Versus a Psychological Problem

"My seventeen year old daughter is so very angry. She is involved with drugs and has gotten in some legal trouble as well. She is verbally abusive to me and to my husband who is her stepfather. The problem is that other times she is a joy to be around. She is funny, and very bright and creative. I wonder if she may have a psychological problem or may be an opposition defiant child. Not sure what to think right now." How can a parent tell the difference between normal rebellion and the signal that an adolescent is troubled? Ask yourself these two questions: 1. Is this behavior change drastic for my adolescent? Normal rebellious behavior develops over time, beginning with an adolescent wanting to be with friends more and disagreeing with moms and dads more frequently. Problem rebellion is sudden and drastically out of character. For example, a normally rebellious "A" student may get a few "Bs" and cut a class or two, but if he suddenly starts fai...