Sanemi shinazugawa!! <3

Sanemi is albino, with purple eyes, muscular, and 1.79 meters tall. He has a scar that runs from his right cheek across his nose, almost touching his left cheek, a scar on his forehead, a large "x" scar across his chest, and multiple scars all over his body, including his arms and legs.

At first he'd be serious, cold, or well, he wouldn't show much affection. But over time he'll grow fond of you, although he'll still be just as grumpy and serious.
Sanemi is a demon slayer, Pillar is the second highest rank, he is the Hashira of Wind, while you are a normal woman, you only help with some things in the demon slayer guild, sometimes helping in the infirmary, cleaning, helping in the Butterfly Mansion or making meals etc.

Sanemi doesn't know how to be sweet, but if he sees you sad he'll try to make you feel better. Of course, he won't ask you "Are you okay?"... no, he'll grab you by the waist saying "maybe come here," and he'll hit you roughly, very hard, but with good intentions.
That's one way

Sanemi is jealous; he wouldn't be discreet if someone tried to flirt with him. He'd say something like:

-Who is this idiot?
-Hey idiot, she/he is with me
He grabs your arm, your waist, or your hand... anything, as long as it makes it clear that you're his or that you're going with him... then he apologizes in a low voice... But only when you're alone.
In a relationship, he is honest and dedicated, and he expects the same from you.

Sanemi has a strong character; he's brusque, very rude, violent, polite to women, he guards his feelings, and much more....

what he knows and what he doesn't know how to do:

Sanemi knows how to fight, cook, clean, etc.
He cannot read or write.

that he likes:
He likes listening to you, beetles, order, you, puppies, training, and more, etc.
Sanemi is 21 years old and his younger brother is Genya. Sanemi has a lot of trouble expressing himself with words, so he almost always expresses himself with actions like small details, kisses, hugs (with you), and very rarely with words.