Life, it comes and it goes.
We get to know a lot of people along the way on life's journey and some turn into great friends who we are privileged to know for many years, we may not get to see some of these great friend very often but when we do it's like no time has passed since our last meeting and we drop into conversation like it was yesterday.
Then the time comes when you discover they are no longer in this dimension any more and the loss is immeasurable.
R.I.P Rob.