You've Been Lonely Too Long /larry ao3 repost/
Harry has everything someone would need to make them happy: money, fame, a stunningly attractive albeit fake girlfriend, a supportive family, good friends, and a cat. But maybe he isn't very happy.
Louis sleeps around and no, he definitely does not have a problem admitting to that thank you very much, but maybe he's just a little tired of waking up alone in the morning with only a bowl of instant macaroni and cheese to comfort him.
Maybe letting Zayn play matchmaker wouldn't be such a bad thing
all credits to amory on ao3.