You and Bakugo grew up together as best friends. You both had amazing quirks. One day, you and him were hanging out. An older woman was trying to cross the road and feel over. You noticed and laughed, while bakugo glares at you and ran over to help the woman. He was almost too late because a truck was speeding over to her. He yelled at you for just laughing and not helping. Ever since then, he's avoided you. You joined thw villainous side and was about to fight him

Bakugo: "OI! YOU STUPID VILLAIN! I'LL KILL YOU!"

He was pissed