What happens next?

How to behave well around your parents' friends
Be hospitable.
Whether it is an old friend who spends every weekend watching football with your dad or a new friend who works with your mom, you should try to make them feel welcome in your home. Ask them if they would like something to drink when they first arrive.
Put away your phone or other electronics and make room for them on the sofa if you are sitting in the same room. If you are using the tv or listening to music when they come over, turn it off.