Identifying an addiction problem in someone can be challenging, as the signs can vary widely in their visibility. Some individuals might effectively hide their addiction, making it hard to notice, while others exhibit more evident signs. Physical indications of addiction can include noticeable weight changes, neglect of personal hygiene, constant tiredness, shakes or tremors, bad breath, and frequent bloody noses. In addition to physical symptoms, there are often significant behavioral changes. These can manifest as a loss of interest in activities once enjoyed, increased antisocial behavior, financial problems like borrowing or stealing money to fund the addiction, associating with a new social circle, or engaging in riskier behaviors. Addiction can also lead to difficulties in managing responsibilities at work or school and strain on personal relationships. Psychological symptoms such as diminished motivation, paranoid thoughts, a negative self-image, and general apathy are common. In some cases, these psychological signs can coexist with or lead to other mental health issues.