12/07/2012 04:24 pm ET

Breakup Stories: 21 Things You Wish You Could Say To Your Ex

After a hard breakup, there are always things left unsaid. Don't you wish you could spill all in an angsty letter to your ex?

On Friday, tweeters did just that in 140 characters or less. Using the trending hashtag #MessageToMyEx, they dished on all the things they want their exes to know.

Click through the slideshow below to see what they had to say, then -- if you're so inclined -- share what you wish you could say to your ex in the comments.