Hey hey Jazzy dahling!!!! I was thinking of throwing my baby Callidora out there as a friend/potential mate option for Bridget.
Callidora has had his fair share of the darkness, and of course, the face claim luckily matches Ritsuka. I thought maybe Callidora donates to an organization and meets Bridget that way. However, I would like Callidora to become his secretary, seeing how his acting schedule can clear and he could still keep his modeling and dancing at night. None of which would hinder his duties, nor would he put Bridget in any compromising position. Callidora had learned to control his powers from a young age and knows how even his abilities could destroy or injure someone, so he wouldn't have any fear of getting hurt by Bridget. It wouldn't even cross his mind.
Callidora is also pretty calm and collected, even in the direst of situations considering his life has been on the line before. He is a spellcaster type as well though his ability always stays active. It would be something different, that's for sure. But, for the most part, he can help him learn how to control it and give Bridget a sense of freedom in coming into his power wisely. Callidora isn't a horrible person. Just the family he was born into was dark on more than one level.
In a sense, Bridget would be saving Callidora too. Being near someone who would be a light in his world would be beyond more he could hope to see. I could see him falling and eventually actually confessing to Bridget as well in your current scenario.