hi...and welcome to you all. I have been coming here now for almost 2 years I think.doesn't time fly when you are having fun!!!
My daughter started to show odd signs of behaviour around age 14 and by the time she was 19, it went right off the scale.
You have been given good advice.....protect yourselves and learn as much as you can.learn to detach...impossible I know when we talk about the kids we have stood by, loved and nurtured and love still.we can't help them, they are what they are.
There are other parts to this site that deal with narcissism and psychopaths......its a good idea to browse round and see what is in store for you if you don't protect yourselves. good luck