jaimie alexander
Peter Facinelli's gorgeous new girlfriend Jaimie Alexander
Breakups are awful for many reasons. Depending on the circumstances, you could feel betrayed, foolish, hated, angry, lonely, dejected, depressed, the list goes on and on. Though, one thing always seems to compound those negative, post-split feelings -- whatever they may be. It's that soul-crushing moment when you see that he's moved on with some gorgeous new girl. Seriously! Is there anything worse than when your ex rebounds with an incredibly hot new love? Jennie Garth is the latest actress likely going through that very thing right now!

She and Peter Facinelli called it quits in March after 11 years of marriage. And while it's been nearly a year, I am sure it still smarts when she saw the photos of her ex with his Nurse Jackie costar-turned-girlfriend Jaimie Alexander at the SAG awards. (The pair also starred in the indie film Loosies together.) Now, she may not have been as famous as the other actresses on the red carpet, but there is no disputing that she was one of the hottest.

Rocking an amazing black Marc Bouwer gown with a plunging neckline, she certainly turned heads. Her date wasn't half bad either. Peter sported a sophisticated black tux. This isn't the first time they have been spotted together (they stepped out at the Twilight Saga: Breaking Dawn -- Part 2 premiere and at the GQ Men of New York party). But this may be the first time people really took note of how drop-dead gorgeous she is. That is hard to accept whether it is two months or two years after a split.

Hopefully Jennie won't be too bothered. After all, she undoubtedly has plenty of great romantic options too. There have long been rumors that her longtime friendship with Luke Perry is turning into something more. (Kelly and Dylan FOREVER!) If nothing else, she should take solace in the fact that we have all been there.

Does it bother you when an ex dates a really stunning girl after you?