Well, Bakugou's development in Bakugou One For All fanfics can be quite complex. Initially, he might struggle with the idea of having a power that wasn't his own. But as the story progresses, he starts to adapt. He becomes more empathetic as he realizes the sacrifices that were made for One For All to be passed down. His relationships with his mentors, like All Might, also change. He becomes more receptive to advice and starts to see the bigger picture of being a hero, not just in terms of strength but also in terms of character and leadership.
Bakugou's character might develop by becoming more empathetic. At first, he may be his usual brash self, but as he sees Deku in distress, he starts to understand the importance of being kind. So he grows in his ability to show compassion.
His relationships with other characters can also develop. For instance, if he rescues you, there could be a newfound bond between you two. He might be more open to working as a team or showing vulnerability around you. This is a big step for Bakugou as he's usually so prideful. He could start to trust others more, which is a sign of growth in his character.
He might become more responsible. Since One for All is such a significant power, he'd have to step up. He couldn't just be as reckless as he used to be.
Bakugou could use his words. He might tell Deku that he believes in him. For example, he could say 'Deku, you may be a nerd but you're a strong nerd.' It's a backhanded compliment but it shows he has faith in Deku.
At first, it could be extremely strained. Deku might be terrified of Bakugou and avoid him at all costs. But as the story progresses, if Bakugou realizes his mistake, he could start trying to make it up to Deku. Deku, on the other hand, might be hesitant to accept Bakugou's apologies at first, but over time, they could start to rebuild a more positive relationship based on mutual respect.
Well, I really liked 'Bakugou and the One For All Legacy'. In this fanfic, Bakugou discovers the true meaning behind One For All and how it's not just about power but also responsibility. It has some really cool fight scenes where he uses the power in unexpected ways. There's also 'The Bakugou - One For All Connection' which dives deep into the lore of how Bakugou came to inherit this power and his internal struggle to master it.
Bakugou might react with his usual anger. He could lash out at the bullies verbally or even physically, which might make the situation worse. For example, if someone makes a snide comment, he could respond with a loud and aggressive retort.
His aggression might become more unhinged. Without the moral compass of the hero side, he could be more willing to use excessive force. He'd still be competitive, but now it would be against heroes instead of his fellow hero trainees.
Bakugou may prove his love by being protective. He might put himself in danger to save Deku. In many stories, this kind of self - sacrifice is a strong indication of love. Also, he could start to understand Deku's dreams and support him in achieving them, which is a deeper form of love than just friendship.
Bakugou might be initially shocked. He's used to Izuku calling him 'kacchan' for so long that it's become a normal part of their relationship. So, when Izuku stops, it could throw him off balance.