(The Customer is) Not Always Right/Heartwarming

From Not Always Right

 * A few of these as well.
 * Also: Sometimes, the customers are the better people.
 * This, too.
 * "Are you thankful for me?"
 * The cashier story qualifies as well.
 * And this one.
 * That was sweet of him.
 * Anytime the customer or whoever realizes and apologizes for being stupid/psychotic/irrational. This shows that not all customers intentionally think they're better than the storekeeper/whatever.
 * This, in an odd sort of way.
 * Everyone needs hugs.
 * "Why don't you take a break? We don't mind waiting."
 * don't mind me I just have something in my eye
 * "Don't worry about it, Jesus and my mama still love me!"
 * One big hearted postal employee.
 * It might have been a joke, but this customer definitely qualifies.
 * "Happy birthday!"
 * It's customers like this woman who make working in retail a little more tolerable.
 * Not heartwarming in the usual sense, but it's hard to read this without going "D'awwww."
 * This inversion of the Peking Duck Christmas. A group of Chinese people become regular customers of a kosher deli to return the favor of Jews often eating Chinese takeout on Christmas.

From Not Always Romantic

 * Here's two to start.
 * Sometimes, one moment fixes everything.
 * "It would be so nice to date a girl who's not obsessed with her appearance. May I?"
 * Bonus points to the boy for putting the girl's bully in her place.
 * This guy couldn't afford a ring. His fiance doesn't seem to mind.
 * That's adorable. I seriously hope they stay together.
 * Sometimes, it's good to be wrong.
 * He thought she'd say no. She said yes to so much more.

From Not Always Related

 * These two boys really want to be uncles. Awwwww!!
 * This one, in a strange way.

From Not Always Working

 * This story, in a weird sorta way.