Hi GillyB, I too have been driven almost insane by the lies and deceit of my son, the biggest piece of advice I can give you is don’t let yr heart rule yr head, trust in YOUR instincts, if u think something’s amiss is most likely is, the hardest thing I have ever done is testify against my son after he broke into my home and stole precious sentimental items that are now long gone, the police liaison officer who guided us through said the only love u can give anyone involved with drugs is tough love, you need professional help, while my actions didn’t stop my son using drugs he has never been in prison since, if things get too much go see your gp mine put me in touch with help for me and other family members, keep strong sorry I couldn’t help more but you are not alone xx