Hey girls I really need help or advice on something kinda out there and it may not be for everyone.

I’m 17 and one of my best friends has just been kicked out of the house because her mum caught her and her bf doing crack cocaine in her bedroom.

Her bf is a lot older than her and supply’s her with all these dangerous drugs and I’m worried about her.

Can someone please give me some advice on how to approach this it would mean the world to me x