Warning: the following story will make your heart completely melt into a puddle and you’ll appreciate Harry Styles like never before.

We already know that the fellas of One Direction love their fans more than anything, especially since they’re the ones who’ve gotten to where they are. So when four friends of Kelcey Hallinan of Dunmore, Penn. Created a Twitter campaign to get Harry’s attention, the curly-haired singer definitely stepped up. According to The Times-Tribune, Kelcey, a teenager battling Hodgkin lymphoma, is a dedicated Directioner got a special message from Hazza via Twitter and on Skype!

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After her four friends started a campaign to get Harry to tweet Kelcey, Directioners all over banded together and used #HarryTweetKelcey to the 1D member’s attention. And finally, last Sunday, it worked! "Hi @kelceyhal it's nice to 'meet' you. I'm thinking about you.. And sending you all my love. H .xx,” he wrote.”

But that’s not all Harry he did – he went above and beyond! It’s also being reported that he even Skyped Kelcey, telling her that his next tattoo will be a cancer ribbon in her honor. Okay, did anyone else get chills? According to her mother, Kelcey was so excited that her oxygen actually had to be adjusted. Um, we don’t blame her!

How sweet is Harry to do that?