👉 An obsessive person is someone who is highly focused on something or someone, and this focus can be so intense that it causes them to become overly concerned about it. They may spend hours of their time thinking about a particular subject, reading about it, or trying to understand it in detail. In the context of mental health, obsessionally might refer to individuals who struggle with obsessive-compulsive disorder (OCD), which is characterized by intense and repetitive thoughts and behaviors that are often irrational and seem to be