The signs of addiction affect far more than just the addict, themselves. There are clear signs that the pain that is caused by addiction is clearly experienced by the people around them, the people who care about them.
Destructive behaviours in addicts and others can arise from addiction.
The meaningful relationships of the addict will eventually erode due to this slippery slope making it harder to recover. This review is focussed on the various people affected in the lifetime of an addict.
It is a friendly nature that the friends always wish to be able to relate to their other friends. Sadly, this simple behavioural observance leads to a more harmful situation and often ends with full-blown addiction. This is the most infectious aspects of addiction.
It very possible that the group of people who you call your friends will begin to change once addiction takes hold of your life. The threat of this circumstance, on account of a someone who is addicted, is this new friend network might be an aftereffect of terrible drug propensities.
New friends may be a part of the drug culture that made you addicted in the first place, which would be devastating for recovery, as it makes it much more hard to create new, more meaningful relationships that could actually help you.