Top ??? most emotionally blackmailing songs

this list should have been made ages ago.and instead of the parental advisory label, they should a get a warning from the psychiatrist that emotionally unstable, recently broken up or just single for too long people may cry, get drunk or feel like committing suicide afterwards. here they are, but I warned you:
Coldplay - Don't panic
Damien Rice - Blower's daughter, Cannonball
Jon Legend - Ordinary people (especially the acoustic version)
Usher - U got it bad
Mario - You should let me love you
Mariah Carey - We belong together
and many others, u can usually spot them easily just looking at the name of the song
more ideas from you guys are welcome!
maybe we could make this list as a chart and vote which makes you cry the most!