It's got to be one of the most worrying things as a celebrity, having exes popping out of the wood work to talk about your most private of moments.

And it looks like Scottish heartthrob and Jennifer Aniston's latest co-star, Gerard Butler, has got the willies (see what we did there?!).

With most of the celebrity world cheating on their partner, the reports have got Gerard scared.

“I get laid less now than I used to, because I’m way more paranoid now. Look at f***ing Tiger Woods!” he told Men's Health magazine.

“I mean, I’m nowhere near as naughty as I used to be, partly because I did a lot of that when I was drinking.”

The 40-year-old seems to have a few tricks up his sleeves though: “I’m not saying I’ve cut that part out. I’m certainly no angel. There’s no smoke without fire. But here’s the thing: While they’re accusing me of that, I’ve probably been off somewhere else doing damage with someone else. I’m pretty smart like that.”

We're pretty sure JenAn wouldn't kiss and tell...

Is Jen worth the risk Gerard?