I hope that there isn’t a romance between the stormtrooper and Rey Skywalker.
There is zero chemistry between them.
Rey training a new generation of Jedi after her father trains her would be a very interesting storyline though.
Jedi Younglings don’t last long around Skywalkers.
In these last three movies the way I see it is a screw you to the white guys.
Luke is replaced by/split into three characters - Poe (the ace flyer) Rey (the mystical) and the black stormtrooper character guy (reluctant rebel).
They killed off Han, old white guys are irrelevant now, thanks, but we’re done with you.
Rey is NOT going to be a Jedi. The title of the movie is THE LAST JEDI. LUKE IS A JEDI. He is THE JEDI. The title is about him. Rey will be something else, just not a Jedi.
Some fandom say Rey is the true balance of the force and the reincarnation of Anikan.