And like all siblings, they get into little fights now and then. We don't know any siblings who have never done that in their lives EVER!
Unfortunately, sources say that the two were involved in a rift when Paris attempted suicide.
Here's what a source said:
"Prince has not wanted anything to do with Debbie. He does not understand why Paris is so intent on rebuilding the relationship. He does not feel a bond with Debbie and feels like it would betray Katherine in some way. It has caused some problems between Paris and Prince. It's a very personal choice for both of them and they do not see eye to eye on it at all. Paris has believed from the start that it is something that Prince will come around to, that he will change his mind as he gets older."
Their disagreement over Debbie Rowe had apparently caused "major fighting between them," and it is unclear whether they were still arguing when Paris tried to take her own life on Wednesday.
We will say it is CRYSTAL CLEAR that Prince loves his sister very much!
Hopefully this scare will bring the two of them closer, and we have a strong feeling that Prince will be there for his sister during this taxing time in her life.
In fact - we're sure of it!
[Image via WENN.]