Life is about learning and living. Each day is new. The past is gone ,tomorrow, who knows. But we have today.
In the same way of thinking, each of us has a story. Some are happy, some sad, some traumatic some rich, some poor. You get the idea. the point is we all have a story. It is what makes who we are in this moment. Its not for us to judge that story. We can’t be inside someones mind to know what their story is. So, when you meet someone grumpy or depressed or even happy, remember we all have a story.
At this point in my life I am not religious(been there, done that), or even that philosophical (been there, done that), But I try and practice kindness and be aware of just being nice to those I meet. Sometimes it works, other times I fall short. Its all about the journey.