Supposed To End With A Conversation
The truth is that their conversation was meant to serve as a conclusion of sorts. However, the actor forgot the lines he was supposed to deliver. Instead of starting over, he simply went in for a kiss! In the end, the director liked this more than the original plan. This was the reason it made it to the final edit.
In the second season of Stranger Things, we were introduced to a teen romance between Lucas and Max, played by Caleb McLaughlin and Sadie Sink respectively. Towards the end of the season, the rowdy teenagers affirm their feelings for each other by sharing a sweet little smooch.