If at first you don't succeed, know that you made an effort with a smile... 
I want to tell you a secret, a great secret that will see you through all the trials that life can offer. You must always remember this: have courage and be kind... it has power, more than you know, and magic.
- Cinderella's Mother
You've been in quarantine too long. 
Probably, but now is an especially important time to demonstrate kindness. People already have too many unpleasant things on their plates right now. The least we can do is leave people with a smile, even if we can't immediately address their technical woes. 
There are, of course, exceptions to this rule!
I can't readily come up with any though where hurt, malice, and selfishness aren't afoot. We all have a limit to our patience, but often demonstrate it quite prematurely.