help me please

I have a couple lines of a song stuck in my head and I need to know what they are from. I think its alt rock not really sure, but here is what I am hearing in my head:

I just wanted you to know
"want"

I'm more in love with you
"falling"

If any one has some idea I really need to hear the whole thing so I can get it off my mind.

Thanks

thank you thank you thank you