Yes, what you described sounds like hyperfocus. Hyperfocus is a common symptom of attention deficit hyperactivity disorder (ADHD). It is characterized by an intense and prolonged focus on a task or activity, to the exclusion of everything else. People with ADHD often find that they can hyperfocus on things that they are interested in or that they find stimulating. However, hyperfocus can also be a problem, as it can lead to people neglecting other important tasks or responsibilities. In your case, it sounds like your hyperfocus on crocheting prevented you from studying for your finals. This is a common problem for people with ADHD, and it can be very frustrating. If you are struggling with ADHD, it is important to seek professional help. There are a number of effective treatments available, including medication, therapy, and lifestyle changes. Here are some tips for managing hyperfocus: 1. Set realistic goals. When you are feeling hyperfocused, it is easy to set unrealistic goals for yourself. This can lead to disappointment and frustration. Instead, set small, achievable goals that you can focus on one at a time. 2. Take breaks. It is important to take breaks when you are feeling hyperfocused. This will help you to avoid burnout and to maintain your focus. Get up and move around, or take a few minutes to relax and clear your head. 3. Find a balance. It is important to find a balance between hyperfocusing and being able to focus on other tasks. This may take some trial and error, but it is important to find what works best for you. If you are struggling with hyperfocus, it is important to remember that you are not alone. There are many people who experience this, and there are effective treatments available. With the right help, you can learn to manage your hyperfocus and live a successful and fulfilling life.