In hindsight, it probably wasn’t his best idea to invite Pansy knowing her tumultuous history with many of the people that would be attending. Granger and Theo had both fled, and Harry hadn’t bothered to hide his glare for the rest of the evening, even after Pansy had made it quite clear that they weren't together after she began flirting with both Longbottom and Loony Lovegood. 