Since I am talking/writing always for me only, here are a few songs to listen when you are sad:

1)Fullah - Give Us A Littel Love

2)Chase Holfelder - Every Breath You Take

3)Natasha Blume - Black Sea

4)'N Sync - It's Goona Be Me

5)Landon Austin - Armor

6)Beth Crowley - Warrior

7)Theory Of A Deadman - Angel 

8)Breaking Benjamin - So Cold (Nightcore Version)

9)We The Kings - Sad Song (Nightcore Version)

10) Rixton - Me And My Broken Heart (Nightcore Version)

AND THERES MORE...