Yesss so glad I could talk you into this premade. :D
Titania won't like the effect Jensen and Puck have on each other, because she already has such a hard time reigning in her twin. XD So she'll probably see him as a second brother for that reason, and she's realllly hoping he's outgrown some of his trouble making ways since high school so no one gets arrested in Costa Rica. Well, if they'd made it there...
If no one else fills it, Duke eyesofatiger could maybe fill a father figure role in the sense that he'll have no patience for shenanigans and slacking, and earning his approval is difficult. XD
And my cop theregoesmyhero came from an abusive background herself, except her mother didn't move the kids away from it. She might get a soft spot for him if she finds out about his background, and maybe take him under her wing.