You’re at Tesco. You've just gotten to the tills and see your go-to shopkeeper’s line is fairly empty so you line up. He's normally quite polite, you both normally chat while he scans your items and it's like you're both friends at this point. Though, he’s probably this friendly to all his customers so you figure you shouldn’t get too hopeful that he's actually a friend.

“Hey there! Haven’t seen you in a while.“

He shoots you a smile. It holds affection, though you don't pick that up.