while others are unable to do so,
for the most part.
It always has amazed me how everyone deals with difficult things in their lives a certain way...
some people shut out anyone and everyone,
some people embrace new people while shutting out the old,
some people ignore whatever the issue is and continue on with their life as if nothing ever happened,
some people grieve for a long time,
some people grieve for a brief time,
but eventually, they all have to let go (hopefully) and move on with life at some point.
That seems like a tricky thing to me,
actually letting go of whatever it is they are holding inside.