Does inhalants have a physical or psychological addictions?

Both.

Psychological addiction: Inhalants can cause psychological addiction, meaning that people who use them develop a compulsive need to continue using them, even if they are aware of the negative consequences. This is because inhalants can produce feelings of euphoria, relaxation, and disinhibition, which can be very appealing to people who are struggling with stress, anxiety, or other psychological problems. Inhalant abuse often involves ritualistic behavior and intense craving for the chemicals. These behaviors can be as severe as those seen with other forms of substance abuse, such as craving and withdrawal.

Physical addiction: Inhalants can also cause physical addiction, meaning that people who stop using them after prolonged use experience withdrawal symptoms. These symptoms can include anxiety, irritability, insomnia, sweating, tremors, and seizures. In some cases, withdrawal from inhalants can be life-threatening.

Because both physical and psychological dependency can occur with regular inhalant use, quitting is not easy and typically involves getting professional addiction treatment.