Strange Thoughts of a Strange Man

I am deeply angry with one of my colleagues. He said something yesterday in a meeting in front of the rest of the developers in the company which implied that my team's product, something we have been working on for the last six years has been a complete waste of time.

I don't like being angry. When I am like this I find it very difficult to relate to other people, even if they have done nothing to annoy me. And everything is irritating.