When showing a home, always have your client(s) walk in front of you. Instead of leading them, direct them from a position slightly behind them. You can gesture for them to go ahead of you and say, for example, “The master suite is in the back of the house; I'll be here if you have any questions."
Similarly, park your vehicle in the street or in a parking lot so you won't get blocked in, but rather can have easy access should you need to vacate the property or area quickly.
