Yet the parent often doesn't realise the effect that their drug or alcohol use has on other people - or rather, they DO know - but they try not to think about it.
This can make young people feel very confused - as they CAN SEE that drug or alcohol abuse is causing problems at home - yet their parent pretends that there is no problem . . .
How do you feel when you see your parent abusing drugs or alcohol?
Do you feel scared? Sad? Angry?
Is this interfering with your school-work? With friendships at school?
Are you ashamed to bring friends home?
Whatever it's like for you this is a difficult situation for any young person to be in.
Let's see what can you can do to make life better . . .