i know this was a while back. but just watch this and observe.
at 0:08 seconds Louis turns to Harry and yells out 'Boyfriend'
at 0:09 Louis then leans in towards Harry which almost seems to look like his leaning in for a kiss
at 0:10 Harry then turns Louis around to show him there are cameras (people filming)
at 0:12 it almost looks like Harry is pecking Louis’ neck
at 0:14 Harry then flips off the cameras
and finally at 0:16 you can clearly hear a girl in the background say ‘oh my gosh Harry’s kissing him’
"OH MY GOSH HARRY’S KISSING HIM"