It all started when a Twitter user asked: "What’s ya most awkward or interesting celebrity interaction you have had? Lol"
A fan replied: "I was outside a restaurant in Hollywood trying to pick up my take out order but couldn’t go in because I was with my puppy. Harry Styles saw my predicament, tapped me on the shoulder and said he could watch Oscar while I went in. What a guy."
Naturally, it went viral.
Fans were quick to comment on the thread, professing their undying love for the former One Direction star.
One wrote: "IM ON MY KNEES TO PROPOSE TO YOU, HARRY STYLES RIGHT NOW," while another said, "That's Harry Styles for you in a summary. Such a sweetheart."
"Sir you don’t know the public service you just did for stan twitter," added another.
It's a testament to Harry's brand: 'Treat People With Kindness'.