On the flip side no one in the class likes Bakugou all that much, his presence was tolerated by them at best. This was all a result of how much of a douche he is. While nice guy Deku got to be well like and respected by his peers. Atleast when they were put in a situation were their peers were decent people, who didn't put up with a bully in the group.
They gradually warm up to him as he gradually becomes a better person over time.