same problem here :'( it's been a year already without the only guy i could actually talk to and hang out with. and i still can't get him out of my mind :(
Gone Too Soon-Simple Plan
Wish You were Here-Avril Lavigne
I'd Do Anything-Simple Plan
Advice-Christina Grimmie
Remember When-Avril Lavigne
Out of My Head-Theory of a Deadman
Irrelevant - Lauren Aquilina.
Talk to Me - Lauren Aquilina.
Say Something - A Great Big World ft. Christina Aguilera.
Stay With Me - Sam Smith.
& I'm sure there's a ton more. Tay-Swift also writes a ton of sad songs as well.