So you would support a referendum in, say, 2023?
I don't think there is any general political will to push to rejoin right now.
Before then, I suspect there will be a groundswell of discontent by both Remain and Leave voters, the latter because many will not recognise the (undefined) Brexit as the 'type' they voted for.
Those who simply wanted 'out' are likely to be somehow better off or at least financially unaffected... many others who are substantially worse off will not be happy with their lot.
I don't usually make predictions because there are many 'unknowns', but I think that, over time, this is the most likely scenario. I don't think you can put a timescale on it. Of course Brexiters will try to say otherwise.