Don’t make out in your car in a private car park and get locked in so that you can’t get your car out.
Especially if your boyfriend has to run home, get a hammer and illegally break open the lock on a disused gate so you can get home.
And then don’t proceed to drive on the pedestrian path to get back onto the main road.
Definitely not cool. But it
might will reaffirm your faith that your boyfriend will do anything for you.