Brian, a 35-year-old attorney and father of two, complains of having been advised by his supervisor to seek medical attention as he often misplaces his keys, misses his appointments, has a tendency to interrupt people during meetings, and appears to party excessively on weeknights. Brian asserts that he has a lot of projects on his mind, merely stands up for himself in meetings, and just tries to relax in the evening. Recognizing possible ADHD, what might be the best way to start your questions when interviewing this adult?