After meeting each other in Picard Season 1, Raffi and Seven of Nine became a couple prior to Season 2, then broke up before the events of Season 3, though they still cared for one another.
The "action movie" approach was all over the third season of "Star Trek: Picard," a series that ends ... and the show became very much about Seven of Nine's (Jeri Ryan's) rediscovery of humanity.