Everyone is Doing The Best They Can

How do you feel when someone really lets you down?  
Where do you go when you see someone struggling?  Can you take a step back and practice understanding and accept that they are doing the best they can in that moment?  
Are you doing the best you can if you are not living up to everyone's expectations? 
Why are self-care, self awareness and kindness and grace so important to being curious and understanding each other?