Buzz·Posted on Feb 6, 201519 Valentine's Day Cards For Your ExBecause they need to know.by Logan RhoadesBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19.