We've got two teens who are with us half the time. The 15 year old will just walk out the door for a walk without a word. The younger one always says something first. With the older one I honestly don't know if she's circling the block, heading to the shopping center, or meeting up with friends.

Apparently mom doesn't require a heads up when she leaves, but we've asked her to tell us anyway. Should we be enforcing this at 15?