Responses

as for ml.... the guy is just weird genuinely
you really can't describe him properly, he can't be compared with the usual ml traits because we don't know if he actually loves her or not, he doesn't know that either (he sees her as a trophy, an object that belongs to him, but I doubt that it'll stay that way if he realizes that what he feels– is love)
he's definitely NOT puppy dog, unfortunately; the manhwa states him as a crow, He's morally grey and tends to gaslight himself to be more ruthless, to "avoid getting hurt"
How's the FL in this?
Is she like a naive, cutesy, dense character or has depth, smart, decisive traits?
And what about the ML?
Is he like the puppy dog on the inside but wolf exterior MLs?