Loving people, and allowing yourself to be loved, was only...

Loving people, and allowing yourself to be loved, was only worth the risk if the odds were in your favor, but they quite clearly weren't. There were about seventy-nine squillion people in the world, and if you were very lucky, you would end up being loved by fifteen or twenty of them. So how smart did you have to be to work out that it just wasn't worth the risk?