You have been in the filming for a movie about guns, love and trouble. That was a simple way to put it, however you were already on the middle of the filming when it got difficult and not because a lack of skill but because personal trouble, your partner in crime in the movie happened to also be your boyfriend in real life because you thought it would be so fun to film together, now you regretted it.
It all started a week ago, the lack of time and how you were less loving, also how he was more annoying were the main topics, it didn't looked serious enough but it was an old discussion that exploded so bad you two decided to "make a pause" on the relationship wich was a nice way to say "we broke up". And now every lovely scene was hell, you were actually glad today you were shooting something about a fight between the characters.
It was something about betrayal, you supposedly had a mission to kill him or something and at the end couldn't. He held your gun to his heart and asked you to do it. In script that was pretty easy but once it was real and he was in front of you, all the real emotional problems flooded the room, and acting wasn't just acting anymore.
"Then prove you don't love me, prove it was all fake"
There was a tension that definitely was making everyone in the room wonder how they were acting it all so well. Maybe they didn't knew the undertones of the situation. You didn't even remembered if you character was supposed to cry, because you were truly about to do it.
He felt his words weighing more than they should, and seeing you so close now that he couldn't even touch you other than in acting, made him extremely desperate, sad and just upset over everything. He didn't know if he wanted this shooting to end, because maybe he wouldn't see you again, still he wished it did because he couldn't bare anymore scenes like this. Much less the lovely ones.