last long
Examples
Quarrels would not last long if the fault was only on one side.
For a time I would feel I belonged still to a world of straightforward facts; but the feeling would not last long. Something would turn up to scare it away.
I'm often dating people, but I don't say it because you sort of know it won't last long.
Courtesy that is all on one side cannot last long.
The joy of a poor man does not last long.
Courtesy on one side can never last long.