Don’t assume that somebody else possesses the same knowledge that you do. And never become frustrated when you feel that you’re either talking beyond them, or well-beneath them.
Another person’s knowledge and experience differs.
You will need to find a way to communicate your ideas at a level that they can understand.
This means you’ll need to reduce the concepts significantly…
…or expand your own knowledge to communicate at a differing level than you’re accustomed to.
Also, common sense isn’t.