As someone else said, it would depend. My ex-husband used to disappear all of the time. He'd walk to the store for a pack of smokes and be gone for hours on end, or he'd wait until I fell asleep and then would go to the bar, I'd wake up in the morning, no hubby, and here he'd still be drinking up until noon at a buddy's place or something. Anyways, one of the times, he was just running for a pack of smokes. The store was five minutes away, so I started to worry when he didn't come home. I called everyone in the area, knocked on neighbors' doors, etc. I was actually to the point that I was looking in the creek for a body and everything. Finally, his brother went to the one neighbor's place (one that I knocked at twice before) and he was there, drunk as a skunk. I was absolutely flipping furious. It was like five hours later... I tell you, I was about ready to PUT him in the creek! Lol. Anyways, now, the current BF is never late for anything. Once in a blue moon, he'll go somewhere and I'll just start to wonder if he's ok, and he'll show up, lol.