If you've ever thought "Hmm, should I text my ex?," you likely already know the answer is no. And yet, despite everything and everyone telling you it's a bad idea, you give in and text your ex anyway. In some of these cases, it may work in your favor.

Maybe you receive closure or have epic breakup sex as one last final hurrah. But in most cases, you feel like shit afterward, and there's instant regret. Blame it on the loneliness, the nostalgia, or even the seven White Claws you drank earlier in the day, but when it comes down to post-breakup moves , texting your ex is hardly ever the answer.

But because there are always exceptions, we spoke with relationship expert Nicole Moore who laid out some clear guidelines on when it may be acceptable to text your ex — including if you should text your ex on their birthday, when you're drunk, and if they text you first. Of course, you can choose to do whatever you want — and if you're really feeling a pull to text your ex, then by all means, text your ex. But if you want some help, support, or perhaps a breakup Instagram caption to use instead, we've got you.

Here's some guidance for you below. Nicole Moore is a relationship therapist and founder of the "Love Works Method," a program that has helped people find lasting love fast. Should I Text My Ex? If you're on the verge of texting your ex, pause for a second.

Take a deep breath, sip some water, put away your tequila and shot glass — whatever it is you need to do to make yoursel.