Pick your battles wisely. Don't get upset over annoyances or people you can't change.
Analytical Reasoning Test
Think you have the analytical reasoning skills that made Sherlock Holmes famous? Try this test - and without Watson's help! ...Take this Test
"Stay away from negative people. They have a problem for every solution."
Guilt is a waste of energy. Acknowledge your mistakes, make amends, make peace with yourself, and move on.