as you probably know i havent played many RPG so yeah.
anyway. i have a few.

FFIV
Theme of love / rosa's theme:
https://www.youtube.com/watch?v=0h2V8CFtGZE

FFV
As i Feel, you feel/Forest of Moore. ( obvious why when you see my chat nickname):
https://www.youtube.com/watch?v=0p-Hz31WGRQ

FFVI
Searching for friends:
https://www.youtube.com/watch?v=96wnpkcZIYw

FFVII
Buried in snow:
https://www.youtube.com/watch?v=CMtqPebwMQY

Interupted by fireworks ( Cait Sith death scene aswell):
https://www.youtube.com/watch?v=CMtqPebwMQY

FFVIII
My Mind:
https://www.youtube.com/watch?v=CeT5ijP6TtA

FFIX:
Your not alone ( more specifically this orchestral version is the one thats sadder. but the original is better):
https://www.youtube.com/watch?v=CeT5ijP6TtA (orchestra one)
https://www.youtube.com/watch?v=Tog9GjczJVE (original version)

Hilda Garde:
https://www.youtube.com/watch?v=F9XEPelZSXs

FFXIII: ( technically the first main series game i played. not beaten)
this song:
https://www.youtube.com/watch?v=CxSXm8qGjS8