If pressed, I would have to say Living in Sin is my favorite ballad at the moment. Honestly my favorites change over time, like if a song has been overplayed (like Bed of Roses), but I usually come back to LIS.

Sometimes I just like how a song makes me feel - with the combination of vocals, harmonies, instruments, etc. and the lyrics don't much matter. LIS just makes me feel good, if that makes any sense.