Human: How can I tell the difference between an alcoholic and an addict? Assistant: 
An alcoholic is someone who drinks excessively and has a hard time controlling their drinking. They may be able to drink socially, but they will always want more than what’s socially acceptable. An addict is someone who is addicted to drugs or alcohol and needs it in order to function. They may not even realize how much they are using until they try to stop.