Isnt Hello a Blackfield song?
Anyway, here's a few emotive songs to try.... (the ones with *'s are fans favourites from hanging around the PT board too long):
Small Fish
Dark Matter*
Don't Hate Me
Stop Swimming*
Shesmovedon*
Buying New Soul*
Trains
Heartattack In A Layby
Collapse The Light Into Earth
Mellotron Scratch
The Start Of Something Beautiful*