DevOps have appeared on a conflict between development and operations, and commonly it is still like this. However, if we look deeper, it is all about culture and conflicts between people in a fast changing environment which we call ‘agile’. How to stay calm on the road of delivering happiness to customers, to preserve good relations with colleagues still being professional and delivering the product? I will focus on several cases from my own experience which will show how to achieve the goal in cooperation with different people and their roles, from your teammate or product owner to senior management, even if you feel yourself on the opposite side.