Never stop doing your best! I had a terrible boss in my previous job. taught me exactly how not to manage and lead a team. Thank God for the opportunity to have a great job and great leadership! I saw today felt pitty for actually.
There's no point in consistently worrying about everything. What will happen will happen regardless. So breath, look on the bright side. Have some laughs, fall in love, accept what you can't change, and carry on. To actually live is courageous.