[Kizzy]

Originally Posted by lostalex

that's not true, you are born with the disease of addiction, you can't "catch it" like the flu. I'm talking about the psychological disease of addiction, not physical addiction to drugs. physical(chemical) addiction is different. Not all people who get a physical(chemical) addiction have the psychological disease called addiction.

I don't believe you can separate the two as easy, physical addiction can cause psychological change.
But I wouldn't call either an instinct.
What addictions are you born with?