These scenarios that come along with a busy lifestyle are familiar to most of us: When your date arrives at your place while you’re in the middle of an important phone call, you gesture for this person to come in and finally get around to greeting each other 10 minutes later, still feeling a bit frazzled from your conversation. Or maybe you just spent a great weekend together, but when it’s time to say goodbye, you realize that you’re running late for an appointment — so you rush out the door in a hurry, barely kissing your date goodbye.