Reliable detection of Win98 may not be possible. Maybe your little brother got into your room and played with your toys without permission. Or maybe your teacher gave you too much homework . Or maybe a friend borrowed your favorite video game and then broke it. Everyone gets angry.
Anger can even be a good thing.
When kids are treated unfairly, anger can help them stand up for themselves. The hard part is learning what to do with these strong feelings. For specific medical advice, diagnoses, and treatment, consult your doctor.