It's easy for a character to be pigeon-holed into a trope they seem to fit most closely at first glance. If you don't want that to happen (maybe it's not a concern for you) how do you go about adding details to your characters that make them more complex than people would at first assume? Do you do it intentionally, or does it come to you naturally?
Alicia, my female lead in "Damsel in the Red Dress" seems like a typical shy good girl at first glance, or she might, if she wasn't drunk when we first meet her. She's girly, cute, pretty, shy and smart, so she would probably be pigeonholed pretty easily into a pretty nerd trope, or something along those lines, but as I wrote her, more details about her made themselves apparent from day one. One is that despite being shy around strangers (though mostly just socially and generally anxious) she can be quite mouthy and curt with the people she's comfortable around and has a tendency to tease Kattar often. She's also pretty explosive, with a tendency to go from zero to a hundred when she gets mad (there is a chip in her wall from her throwing a high heel at it.)
Mrs. Moon, the male lead's mother could have come across as an emotionless or mannish girl boss, but she introduced herself as the most feminine and glamorous character emotional, and has basically written herself that way all throughout the story. Also she babies everyone, even when they aren't that much younger than her. It's very rare that she refers to people by their names rather than terms of endearment.
In "A Dozen Morning Glories," despite being apathetic, the female lead goes through a lot of effort to look pretty, and likes her huge fluffy afro, if she can like anything, because of the way it feels.
In "Rigamarole" my female lead's external appearance seems pretty tomboy-ish, but her other interests just added themselves, sort of without my permission. She loves the color pink, she has Barbies and Star Trek action figures on her desk, and neither seem out of place in her character.
I think one of the things that makes writing characters with complexities easiest is the fact that every real person has little details and interests that don't quite seem to fit our perceptions of them. When we understand our character's personalities well, regardless of their physical appearances, we can design (or let them design for themselves in some cases) the things they like. Some of them don't quite line up with cliches.
Dominic, he male lead in "A Dozen Morning Glories" loves working out. Like he is seriously buff. But he also loves making origami with his little sister and making flower arrangements out of these origami flowers.
Kattar (male lead of "Damsel in the Red Dress") loves cars and action movies (including some pretty violent ones.) Also he loves fashion, his favorite color is pink, and he went through a lot of effort to make his house pretty.
Everyone is complicated if we dig a little deeper.