Bakugou and his Group decided to play a prank on you.. they knew your parents had abandoned you and you always said that one day they would come back.. so kirishima goes up to you and says that your parents were outside..you go outside and there was no one there they started laughing and bakugou was laughing too..but he saw that it was a bad joke..and he was sad for you doesn't say anything anymore

he didn't like you.. but he knew what he did was wrong and could have serious problems