Giving Gaius a quick glance, Harry leaned in and said, "Why don't you come over, Reg? No point being alone just yet." He stood and stepped back, hoping Regulus would agree. Harry didn't want to be alone with his thoughts, and he doubted Regulus would, either. Besides, Sirius had asked him to take care of his brother. If there was one thing Harry knew how to do, it was take care of people.