"It was a challenging period, I had to think of the position my fiancee was in and figure out what's best for the both of us, it's not just about her or me."
Folau eventually decided to stick with the Waratahs and Australian rugby, with the Daily Telegraph reporting Tutaia had signed a contract with New Zealand Netball allowing her to travel regularly to Sydney to see him, as well as have an extended break next year to spend up to six months with him.
Folau told the paper that the pair were planning to get married later this year.
When they see each other at the moment it is restricted to normally a maximum of two nights at a time.
He said he was "really supportive of her career".
"It's pretty tough, you want to spend a lot of time with each other but the distance is a challenge," Folau said.
"We understood that, right from the beginning when we started seeing each other.
"We try to make the most of the situation we're in and be content with how it is, we know it's not going to be forever so we just want to make the most of the position we're in now, and when that time comes it will be really, really worth it.
"I'm happy with that, so is she."