Thread:Nala10000/@comment-33156103-20190609035204/@comment-33156103-20190622165731

Haida isn't really a flirty guy. He's been scared to tell Retsuko he likes her. (Although he did at the end of season 1, continuing into We Wish You A Metal Christmas)

Kinda hard to say what Haida's personality is, as he's usually seen drunk or fawning over Retsuko. Although he's jealous of Resasuke, he is still happy that Retsuko was with him if he made her happy. (Although Resasuke and Retsuko eventually broke up). Showing that he's kind and considerate.