There will be no jealousy in Heaven.
If your wife makes it there, then she can remain with you, provided you two were lovers in this life.
Otherwise, she can would get a handsome hunk as a new husband forever. A real man.
I think she might be given to someone who had loved her in this life. A secret admirer, who couldnt get her in this life.
God is to Merciful to everyone. Everyone who is heading there.
The rest of you will a big stick up shoved up while your ass is on fire.
Of course you can not prove from any of the islamic texts that anything you said above is even true.
There are no hadiths that talk of women getting a hunk of a man, or a secret admirer.