So my mum who is a narcissist and whom I haven't spoken to for many years has ACTUALLY phoned me today to say that she is concerned about my son over this situation with this girl.So know I know the situation is bad!.The question what can/do I do about it?.In brief my son got chatting with a girl who used to go to his school but was apparently put into care because of some kind of abusive situation.According to my mums observerd secretly listening to the conversations.They are very controlling on her side,sexually explicit and also involve talk of her self harming.My son is totally obsessed with her ( even though he's only known her for 5 days and they haven't actually met up as she's in the care home).But wants to buy her Christmas gifts and they are telling eachother they love each other.in between her saying she is going to stab her face!.This is clearly a very damaging situation for my son to be on.Can someone please give me some advice on the best person to contact