The context of the following conversation is Alex lived and let live so that they could live peacefully with other members of society.:
Alex says I have been so stress-free lately, it feels amazing..
The friend responds What have you been doing differently?.
Alex responds I have just learned to live and let others live so that we can live together peacefully with other members of society..
The friend responds That sounds great. I should really try that out..
Alex responds I think you should, it has really changed the way I view the world..
The friend responds Thank you for the advice, I will definitely try it out..