Hello Friend, Good that you are seeking a help here. Such mood swing, irritation, frustration etc are expression of stress. Outburst of stress exhibit such behavior. Just let me whether such behavior is observed recently or it's with you for long time. Sometimes work or family or relationship issues can trigger such stressful emotions. Suggest you to discuss this issue in detail with a psychologists directly or you may reach through Practo app which should be easy and convenient. In such discussions, you will better understand the root cause for your stree and a suitable solution.