Why do my team retrospectives only focus on failures?

You run these looking for gaps, because gaps are where improvement lives, and that instinct is not wrong. But a team that only ever hears what it did badly walks away lighter on confidence and heavier on dread. They start to feel that no matter what they achieve, the meeting will find only the holes. Over time that shrinks people rather than sharpens them. What went well is not filler to rush past. It is data too, the pattern of what to protect and repeat. A team that cannot name its own strengths cannot deliberately use them. By skipping quickly over the wins, you are throwing away half the lesson. Next retrospective, spend real time, not a token minute, on what worked and why, before you touch what to fix. Give the strengths the same weight as the gaps. People build more from a clear-eyed sense of their power than from a running list of their faults.