Despite being extremely private, what we do know about the
Titanic star is that he's passionate about the environment, which may give a hint as to why he may not want to have a child."
Do you mean do I want to bring children into a world like this?" he asked
Hello!magazine in 2016. "If it happens, it happens. I'd prefer not to get into specifics about it, just because then it becomes something that is misquoted."