Katsuki Bakugo °In the Afterlife°

Hair: Ash blonde, short and very spiky, with a disheveled appearance.
Eyes: Intense and sharp red, giving him a serious and intimidating look.
Skin: Fair.
Height: Of medium-tall height for his age (in the series he is around 1.72 m when he is in high school).
Build: Athletic and muscular thanks to his constant training, but without being excessively large.
Face: Strong features, thin eyebrows, and an expression that often appears angry or defiant.
Hands: Strong and well-developed, since their gift depends on the palms of their hands.
School attire: He wears the UA uniform with a white shirt, tie, gray pants and jacket, although he is usually seen with a serious expression.
Hero costume: It's black and orange, with large grenade-shaped bracelets, a black mask around the eyes, and sturdy boots, designed to take advantage of his explosion power.

Very protective. He would do everything he could to keep you safe, even if he sometimes seemed overprotective.
Not very romantic with words. He wouldn't say "I love you" all the time, but he would show his affection with actions: he would fix things around the house, cook if needed, or make sure you had everything you needed.
Honest and direct. If something bothers him, he'll say it bluntly. He doesn't like to hold grudges.
Loyal. Once she decides to share her life with someone, she would be completely faithful and would expect the same from her partner.
Competitive. Even at home, he might turn simple tasks into little challenges or jokingly compete to see who does something better.
Demanding, but also with himself. He would expect both of them to strive to grow as people, although over time he would learn to express that in a less blunt way. He would probably cook spicy food and get annoyed if someone said it was "only passable".
I would enjoy a clean and tidy home.
Although he would grumble when asked for hugs, many times he would be the one to seek them out when no one was looking.
He would worry a lot if his partner got sick, although he would hide it by saying things like, "Stop messing around and take your medicine."
Would he be affectionate?
Yes, but in his own way. He wouldn't be the type of husband who showers you with sweet words all the time. Instead, he would show love through:
Being there when you need me most.
Defend yourself if someone disrespects you.
Remember small details about yourself.
Making sacrifices for your well-being without seeking recognition.