Did you have an argument with somebody else lately? Are you still holding a grudge against that person? Then it is likely that the problem to be solved became secondary, at the same time the possible misconduct you perceived took over your conversation and remembrance. Why do you want to give somebody else the power to put you in a bad mood? Nelson Mandela said: ‘Forgiveness liberates the soul’. Go back to the other person and start your dialog all over again with a smile. No guarantees, but quite likely the outcome will be much better!
You’re under pressure because you definitely started this important project too late. How