>>3678641>>3678717Actual real answer: If you're going into SMTV expecting them to make out and love confess, first, go play persona if you're looking for that shit, specifically persona 2, second that's not happening.
What is true: they are canonical soulmates, all the Nahobino pairs are. However the robot looking one is literally a robot and struggles with his feelings the entire game. The MC is a self insert. The robot says a lot of nice shit, and you can choose to say nice shit back. He has a "love confession" sounding moment where he has "feelings" above his programing pushing him forward, aka being by the MC's side. He says crap like meeting the MC was the happiest day of his life (in the DLC). The true neutral end has them saying a heartfelt goodbye to each other, I'm not going to spoil how or why, but that's the jist of it.
Unsurprisingly, it's the straight Nahobino pairs that get flat out romance or heavier romantic subtext, with the same sex ones you have to fill it in yourself.
That's your full answer.