Deep inside
It is unsafe to have your heart unguarded and think you still have a safe haven. It is unsafe to once again open up yourself to relationships that have gotten you hurt in the past without learning and applying lessons from mistakes learned through it. It is unsafe, most of all, to let your emotions take over your sensibilities. As Proverbs 6:27 says, "Can a man carry fire next to his chest and his clothes not be burned?"