I always repeat this in my mind when I am in a challenging situation. Show the situation or the person the kindness, the honesty, and the authenticity that you want them to know! It's that simple but can be very challenging to do.
Remember love and kindness always wins. Sometimes you will be tempted to respond to someone with anger, annoyance, or frustration. If you do, that's ok. But then show them the beauty in being kind, apologetic, or honest. It is so powerful. It's not necessarily how you respond that matters, but what you do with that emotion and response and how it impacts yourself and others. You can turn any negative response or emotion into a good one with the right mindset!