[There is definitely almost no reason to notice the confetti that is now on his shoulder or the complete lack of a barrier around them or how they are out in public or how they are still very much kissing.
No need to notice the way their bodies when from brushing up against each other to pressing more firmly. And why pay attention when he has to break the kiss for just a moment to get a much needed breath only to bring their mouths back together once his lungs are full again?]