Kate Gosselin's Bodyguard Speaks: She's Been "Betrayed"

Finally, he speaks!

On Inside Kate's World (airing Sunday on TLC), Kate Gosselin's bodyguard Steve Neild - with whom her ex Jon once suspected she was having an affair - comes to the defense of the reality mom, 35.

"She has been betrayed by some of the closest people to her," he says in the clip, above.

The special takes a look at the day-to-day routine of the single mother.

"The fact that 2010 was going to be a better year, come hell or high water, I wasn't stupid enough to think that all the issues would disappear ..." says Gosselin, who recently ended an ugly custody battle with her ex. "There is a lot, there is still a lot on a daily basis, that people don't get to see that I deal with."