a) What is the biggest problem a drug addict may face?

The biggest problem is that the addict believes this is your problem. Therefore you must need the assistance of an interventionist.

b) Why does the interventionist need the assistance of the addict’s family and friends?

To plan the best approach to handle the case, based in his history of use

c) What is the important thing in an addict’s life?

The only thing that matters in their life is getting the drug and consume it, legal and health problems are not considered.