Especially if you're struggling with mood changes, you need a mood journal. A mood journal provides pages where you can document your mood - its intensity and subtlety. Documenting your mood allows for a thorough analysis of the factors that made you feel how you felt and how you can change those factors to improve your reaction next time.
![Mood Journal [Paperback]](/itemImage/2/0/8/4/2_4865686.jpg "Mood Journal [Paperback]")