I’m realizing that I watched the movie (51% liked) but I can hardly remember anything about the characters - like I think of the actors more than the characters
That's its biggest problem. Aside from like Druig and Makkari, they're the most nothing bunch of characters Marvel has put to film. And for what is supposed to be this epic millennia spanning romance between Sersi and Ikaris, Gemma Chan and Richard Madden have about as much chemistry as helium.
Cuz it's chemically inert. Get it. Periodic table humor.