in the pub that we met he's got his arms around you- l.s.

Harry all but jumped into Louis' arms when he came close enough to touch him, Louis' arms opening automatically.

"Hazzy," mumbled Louis in return, burrowing his face into Harry's neck. "I'm so happy to see you. I've missed you so much, Haz."

"I missed you, too, Lou," replied Harry, "I missed you, too."

or

Harry's best friend Louis comes to visit him where he attends uni, meets Harry's friends, who point out that they don't know what platonic means.