What are the expectations of friendship?

As you move through life, move away from some people, have kids/don't have kids, and more ... what should you expect from others?

I think about this one a lot in the context of everything going on. COVID began the whole deal -- I wrote about COVID and friendships and COVID and mental health in the past -- but then there's social unrest, racial discord, and hot takes galore swimming around. Americans are more stationary than ever before, per research, but I'd argue every friend gro…