The mom said her son and his friend loved playing together and had been to each other's birthday parties Getty A mom was confused after one of her son's friend's dads had a weird reaction to seeing ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Can you measure the quality of a friendship by the number of hugs?

You and your best friend are close. Like, text each other all day, debrief after every party, make faces at each other across the room kind of close. But do you ever hug? "The better the friendship, ...