Final answer:
Ariana is likely being treated for Depression with medication that prevents the reabsorption of serotonin.
Step-by-step explanation:
Ariana is likely being treated for Depression. Selective serotonin reuptake inhibitors (SSRIs) are commonly used to treat depression by blocking the reuptake of serotonin, increasing its effectiveness. Medications that prevent the reabsorption of serotonin, such as SSRIs, help to elevate mood and are often prescribed for treating depression.