Summary for Blaise
Although Blaise was dreading the event, he had been trained since birth to be a proper pureblood gentleman. A total of ten tutors had coached him, punished him, and walked out but not before calling him an impossible brat. Somewhere along the way, he had learned how to pretend he had manners and polish. Which is what he did for Mrs. Malfoy. Dressed in tailored black dress robes and wearing a carefully blank expression, Blaise arrived on time and went through the motions of participating.
He would have been polite to Padma, but not overly so. He is being standoffish and aloof, his new policy to avoid any guilt or emotions on his part. He would have been relieved to see some of the other younger generation there. He might have left Padma to socialize with Adrian, Tavish, and the others. He was the perfect gentleman.