Physical Feeling - Train in Vain - The Clash
Can't Stand me Now - The Libertines
Emotional Feeling - Lithium - Nirvana + basically all of their other songs, but Lithium was the first song I ever listened to that ever really meant something to me and led me to discover the rest of the bands discography. Also inspired me to start playing guitar and writing songs.
The Great Beyond - REM and pretty much all of the REM greatest hits 1988-2003 album because I remember hearing it a lot when I was younger and it brings me back to a better time.
Pitseleh - Elliot Smith + the rest of his discography, I find a lot of his songs very relatable.
Crush - Smashing Pumpkins is the perfect song for the early hours of the morning, was unsurprisingly written then, I find, similarly to the other artists I've mentioned, I can relate to a lot of songs by this band.
People II: The Reckoning - Andrew Jackson Jihad, this guy is so wonderfully pessimistic, though at times the complete opposite of that...
Intellectual Feeling - endtroducing - DJ Shadow, not a song, it's a whole album...
Loveless - My Bloody Valentine, again, whole album, Sometimes is my favorite song from it.
Rockstar - Nickelback, this band are just constantly pushing boundaries, it never ceases to amaze me some of sounds they manage to create.
I can't do work to music because I just get distracted (I'm distracted easily enough already) so I just put weird, arty, experimental stuff in the intellectual bit.