My sister is about to turn 14. She is 13 years younger than me and has always been 'the good one'. Recently she's not being so good! She goes out with her friends most evenings. They get the older boys to buy them drink and they all get drunk in the parks. I'm worried sick about her. Apparently some of the 15/16 year old boys around her way are doing Coke and Heroin!!?!?! My sister is drinking anything from alcopops to vodka. She wont talk to my mum but luckily she confides in me about what she's really up to and i'm able to let mum know where she is. Are all teens like this these days????