addicted
Unable to stop using or doing something harmful.
To be addicted means to depend on something so strongly that you can't stop doing it or using it, even when it causes problems. When someone is addicted to a substance like alcohol or certain drugs, their body and brain have changed in ways that make them crave it intensely. They feel like they need it, even though they know it's hurting them.
Addiction is a serious medical condition, not a simple choice or a lack of willpower. Scientists have discovered that addictive substances change the chemistry of the brain, making it incredibly difficult to quit without help. Someone who's addicted might desperately want to stop but find themselves unable to do so on their own. This is why doctors and counselors work together to help people recover from addiction.
People sometimes use the word more casually, saying they're addicted to video games or chocolate, meaning they really enjoy something and do it a lot. But true addiction is different: it means losing control over the behavior despite harmful consequences. Someone who plays video games a lot can still choose to stop when they need to, while someone with a genuine addiction to gambling, for example, might lose their savings and still feel unable to quit.
When someone struggles with addiction, getting help from doctors, counselors, and supportive family members can make recovery possible.