I find myself again asking what seems to be a question that surely must have been answered a thousand times before, but I just can't find it put simply anywhere.
In plenty of places within HA when you display a timestamp entity, it will nicely format it relatively for you like this - see image.
Problem is there is times when this doesn't happen, so how would I explicitly recreate this exact formatting using a template that represents it as a pre-made string?
I've tried time_since and relative_time but I'm clearly doing it wrong because they don't seem to do anything.