This Can't End Well...

Take every possible reason that Bakugou Katsuki acts the way he does and throw it out the window. Because it's wrong.
His backstory is nothing short of horrendous, and still scars him till this day but never would the infamous Bakugo Katsuki, let anyone know that. And he is pretty good about keeping his story short, and his walls up, until a certain redhead, with a big heart and a strong mind, comes along, pries his way in, and ultimately saves Bakugos life. This is that story

(This story may have smut later in the book, young reader be cautious)