Roy was more upset and pissed about Hughes death. Even though it's implied as best friends, he was more UPSET AND ANGRY AT THE DEATH OF HIS BEST FRIEND then when he thought Riza might be dead (the throat) So he was more upset about his dead best friend then the 'love of his life' being dead. I like Roy/Riza but even that seems off. Maybe he wasn't with Hughes but he certainly wasn't that worried about Riza. He's been, at times, more worried about Ed and Al! SO much for the greatest truest love ever from them -_-