I don’t really ship 87 Ramona (although I do love the idea of them in a QPR) but. If they did feel romantically for each other it would take forever for them to actually get together, if they even do, in sharp contrast to the 2012 “we’ve known each other two hours now we’re committed for life” speedrun. Raphael would have fallen in love years ago but would not recognise this fact once. Mona Lisa is also part of the problem. She has a layer of superficiality she always uses as protection over her true feelings, so how does she even know her flirting is sincere? How would Raphael be supposed to know? She’d overthink it. Also she’s a lesbian so falling in love with your best friend is like mandated and agonising. She’d have accepted her fate and already resigned herself that it’s never going to happen. She’s just happy they’re close to each other. Meanwhile Raphael thinks “huh, I want to marry her” then goes about his day. This realisation occurs multiple times but he never reads into it.