Are people toxic or do they have toxic behaviour?

At some point in our lives, we all come across someone who causes many problems in our lives. They may stir up trouble and be the reason behind some conflicts. These people are toxic individuals, and their behavior is called toxic behavior.
The toxic traits of a toxic person include unsupported and unpleasant behavior, being manipulative, judgmental, controlling, and self-centered. Such people can cause various negative feelings and emotions that you may be experiencing, like depression, anxiousness, worthlessness, and unhappiness.