Your need for perfection will be an obstacle. Put your expectations in perspective and be more tolerant of yourself. Tight muscles are a sign that you've been doing a lot lately, take it slow!
Your sense of priority is more connected with your moral values, which will be your best guide in life.
You need to plan your actions so you don't do so many things at once. Select your priorities.
Don't be so hard on your colleagues. There are some things you have to do yourself.
The intensity of your emotions makes you think that this is not reciprocal. You are not wrong. Pay attention to facts and not just vague impressions.