I think David used to give lip to Rebecca, which was fun. Christian started that way, but we knew he was wrong. It's all so pointless/no suspense or room to explore the story/make it entertaining when we know the outcome. Olli looked rather blind for not seeing Jessiel. That's why they used to have characters like Charlie just blindly root for Phico because that was the only way she'd look clever and in tune with goings on.

I'm pretty sure they'll drop Christian as BFF. They're too random these days, like Dana supporting Marlene through the rape, but Rebecca doing it through the abortion.

I can imagine Christian as a support role for Marlene only till her coming out to her family and friends ( or even till her public coming out to her fans?) but then?
they have no common theme , a diva like Marlene and that ex-boxer,stallbursche Christian? (:
Unlike Rebecca, who has Olli as a friend and probably colleague/model in LCL and Christian as her 'big brother'/ex love interest.
but what can Christian and /or Olli do besides supporting Rebecca and/or Marlene?
supporting for Dana/Hagen ? I don't think so , it seems Jessica/Daniel and Wolf-family will have this task
I don't see any sport/or horse-story on the horizont , where Christian could have something to play , and besides LCL , and if "Emilios" is planned without Olli , there is almost nothing for Olli too (maybe CHarno exit ?)
it's like with Andi , he has only the supporting for Jessiel , sometimes one, two pointless scenes with Christian and that's all