addictive personality

A personality prone to addiction or obsession.

Japanese Meaning

依存症になりやすい性格 / 中毒性や執着傾向が強い性格

Having an addictive personality, she found it hard to stop collecting rare vintage records.

依存しやすい性格のため、彼女は珍しいヴィンテージレコードの収集をやめることが難しかった。

Sense（1）

A personality prone to addiction or obsession.

People who have addictive personalities are advised to avoid caffeine, alcohol and other drugs.

addictive personalities

（ plural ）