Heard about this quote before?
"When you love someone, don't let him/her become your everything. Because when he/she leaves, you'll have nothing left."
Personally, I think it's true. But let me add some other sentences to make it clear. Modifying is not a crime, yes?
"But let God be your everything. Human beings are not perfect. However, believe me, God will never leave you alone. Trust him, you'll be fine."
~Asa~