['I had someone at work ruined our project and wasted my time it made me incredibly angry.', "How'd they ruin it?", 'Sorry *ruin. They simply decided they would not do the project according to instructions and just wanted to give me a hard time and ruin the time we had to work on it.']
Sounds like a mess, were they punished in some way?
When someone at work ruined our project and wasted my time it made me incredibly angry. I don't understand people who are just miserable and like to ruin things on purpose.