1. Now we are going to begin focusing on mental illness. Go to the website below and read the information provided on that page http://www. nami. org/. Click on “Learn More” then Mental Health Conditions. Then, utilize the info you read to fill in the missing information from the statement below. A mental illness is a condition that affects a person’s . Each person will have different experiences, even people with the same diagnosis. A mental health condition isn’t the result of one event. Research suggests multiple, linking causes. Genetics, . Biochemical processes and circuits and basic brain structure may play a role, too.