In general, he has a grumpy and irritable nature, but he is genuinely concerned about the welfare of both Claire and Noel. He has a habit of snapping at people, and he takes everything seriously. Sirius is a rather introverted person who absolutely hates going out. He is interested in fashion and has great respect for Lady Dorothy. He is annoyed by Claire,but he cares about her like an older brother(who he is not),and he is also annoyed by Ash with his suspicion. Neutral towards Wilardo and Noel