But one thing that is very clear, is that Caitlyn and Kris Jenner's divorce was M E S S Y.
The new form of drama all started with Caitlyn's autobiography, in which she stated that it was all Kris' fault that the kids don't talk to him anymore.
Now, speaking to Good Morning Britain, Caitlyn said:
"Kim, I haven't talked to for six to nine months. I love Kim. She's a great person. I have such respect for her as a mother, as a businessperson but, like Kris, she's very opinionated. It's unfortunate because Kim was the first person I talked to about this issue [her transition.] She was very straightforward with me. I came over to her house and told her and she was very, very good on it. It's a big loss in my life, not having her there anymore. And to me, that's sad."
She even confessed that she and Kris haven't spoken at all since the autobiography release, which was in April.
Caitlyn believes that she went "overboard" to be "nice" to Kris.
"The book was my story. It was my opinion on the way a lot of things happened. I was honest and I'm extraordinarily proud of it. Unfortunately, the Kardashians and especially Kris, didn't react that way. So I really haven't talked to them. Since the book came out, I've never talked to Kris."
As for her relationship with Kendall and Kylie, they still have a pretty strong bond.
"Kendall and Kylie and my Jenner side, they have had a lot of time for me and are nothing but supportive."
Just last week, Kim revealed to Kelly and Ryan that she had cut off all contact with Caitlyn, to remain loyal to her mother.
"Caitlyn and I don't have much of a relationship. I just feel like there's been so much hurt and pain with Caitlyn and my mom and at the end of the day, I'll always ride for my mom. She's my mom and I love her to death. I'm just going to try and be super positive and hope that it all resolves itself."