Last week, we shared letters from DearYoungMe.com that detailed what people would tell their former selves about future failed relationships.

We asked if -- given the opportunity -- you'd warn yourself about a doomed relationship before its demise. And, as it turns out, you would. Many readers responded by crafting their own letters in the comments section.

Click through the slideshow below to read some of some of the most touching letters, then add your own below.

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