Man, I love this take on tenshion where Jo'on is hella jealous but has to accept Tenshi makes her sister happy in a way she can't.
I won't hate her.She's not being a burden!?Happy to be with her!?I won't let her go.Just when I thought you've come back suddenly, here you are going mad.How about YOU tell me something I don't already know!!I'm this happy BECAUSE we're together after all.