A feeling I get

There’s a feeling I get
When you walk one way, and I the opposite
Nothing simple, but more like a composite
Of deepest emotion and strongest sensation
A slight bit of grief mixed in with elation
To write it in words I find it cheated, condensed
It needs to be witnessed, seen, felt and sensed
If mere words could all this feeling embody
It would not be strong but something more shoddy
I wish to explain in the simplest of ways
What it is I’m feeling as we’re parting ways