For a few years now I've had a playlist on iTunes that has seen me through some tough times.
In my opinion, it's the perfect mix of 'songs to make you cry' and 'songs to inspire and motivate you to feel better'. I've compiled them all here on Spotify for the days when you're just not feeling it.
Snow Patrol - This Isn't Everything You Are
A&E - Goldfrapp
Jessie's Girl - Rick Springfield
Here With Me - The Killers
Hurts Like Heaven - Coldplay
fun. - Carry On
Rihanna - Stay
Kiss You - One Direction
Embers - Just Jack
Sweet Disposition - The Temper Trap
Cheer Up, Boys - Foo Fighters
It's a Beautiful Day - Michael Buble
Wings - Little Mix
White Blank Page - Mumford & Sons
Gold Rush - Ed Sheeran
Save Tonight - Eagle Eye Cherry
Come on Eileen - Dexys Midnight Runner
and a bag of gigantic milk chocolate buttons from M&S doesn't cheer you up, I honestly don't know what will. Enjoy!